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13331304203140 = 22571113166081611
BaseRepresentation
bin1100000111111110111110…
…1001101100001110000100
31202012110102111210211202201
43001333233221230032010
53221410002334000030
644204152215244244
72544104101020310
oct301775751541604
952173374724681
1013331304203140
11427a857749160
1215b3842979684
137591a1129241
1434134a8a8b40
15181ba01e02ca
hexc1fefa6c384

13331304203140 has 96 divisors (see below), whose sum is σ = 35170219865088. Its totient is φ = 4123492464000.

The previous prime is 13331304203137. The next prime is 13331304203143. The reversal of 13331304203140 is 4130240313331.

It is an interprime number because it is at equal distance from previous prime (13331304203137) and next prime (13331304203143).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 13331304203099 and 13331304203108.

It is not an unprimeable number, because it can be changed into a prime (13331304203143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32839066 + ... + 33242545.

It is an arithmetic number, because the mean of its divisors is an integer number (366356456928).

Almost surely, 213331304203140 is an apocalyptic number.

13331304203140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331304203140 is an abundant number, since it is smaller than the sum of its proper divisors (21838915661948).

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

13331304203140 is a wasteful number, since it uses less digits than its factorization.

13331304203140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66081769 (or 66081767 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13331304203140 its reverse (4130240313331), we get a palindrome (17461544516471).

The spelling of 13331304203140 in words is "thirteen trillion, three hundred thirty-one billion, three hundred four million, two hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 131 140 154 220 262 308 385 524 655 770 917 1310 1441 1540 1834 2620 2882 3668 4585 5764 7205 9170 10087 14410 18340 20174 28820 40348 50435 100870 201740 66081611 132163222 264326444 330408055 462571277 660816110 726897721 925142554 1321632220 1453795442 1850285108 2312856385 2907590884 3634488605 4625712770 5088284047 7268977210 8656691041 9251425540 10176568094 14537954420 17313382082 20353136188 25441420235 34626764164 43283455205 50882840470 60596837287 86566910410 95223601451 101765680940 121193674574 173133820820 190447202902 242387349148 302984186435 380894405804 476118007255 605968372870 666565210157 952236014510 1211936745740 1333130420314 1904472029020 2666260840628 3332826050785 6665652101570 13331304203140