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13630545105516 = 2235231813368531
BaseRepresentation
bin1100011001011001101111…
…0011001001001001101100
31210021001211010100201100000
43012112123303021021230
53241310324021334031
644553441434304300
72604526420513233
oct306263363111154
953231733321300
1013630545105516
114385755401149
121641835b88090
1377b47c8c6451
14351a16c8bb1a
15189865e063e6
hexc659bcc926c

13630545105516 has 144 divisors (see below), whose sum is σ = 37490629333248. Its totient is φ = 4321958731200.

The previous prime is 13630545105439. The next prime is 13630545105517. The reversal of 13630545105516 is 61550154503631.

13630545105516 is a `hidden beast` number, since 1 + 3 + 6 + 30 + 54 + 5 + 10 + 551 + 6 = 666.

13630545105516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×136305451055163 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13630545105517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2362171 + ... + 5730701.

It is an arithmetic number, because the mean of its divisors is an integer number (260351592592).

Almost surely, 213630545105516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13630545105516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18745314666624).

13630545105516 is an abundant number, since it is smaller than the sum of its proper divisors (23860084227732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13630545105516 is a wasteful number, since it uses less digits than its factorization.

13630545105516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368754 (or 3368740 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 13630545105516 in words is "thirteen trillion, six hundred thirty billion, five hundred forty-five million, one hundred five thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 181 207 243 276 324 362 414 486 543 621 724 828 972 1086 1242 1629 1863 2172 2484 3258 3726 4163 4887 5589 6516 7452 8326 9774 11178 12489 14661 16652 19548 22356 24978 29322 37467 43983 49956 58644 74934 87966 112401 149868 175932 224802 337203 449604 674406 1011609 1348812 2023218 3368531 4046436 6737062 10105593 13474124 20211186 30316779 40422372 60633558 77476213 90950337 121267116 154952426 181900674 232428639 272851011 309904852 363801348 464857278 545702022 609704111 697285917 818553033 929714556 1091404044 1219408222 1394571834 1637106066 1829112333 2091857751 2438816444 2789143668 3274212132 3658224666 4183715502 5487336999 6275573253 7316449332 8367431004 10974673998 12551146506 14023194553 16462010997 18826719759 21949347996 25102293012 28046389106 32924021994 37653439518 42069583659 49386032991 56092778212 65848043988 75306879036 84139167318 98772065982 126208750977 148158098973 168278334636 197544131964 252417501954 296316197946 378626252931 504835003908 592632395892 757252505862 1135878758793 1514505011724 2271757517586 3407636276379 4543515035172 6815272552758 13630545105516