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13130330241312 = 253317893949499
BaseRepresentation
bin1011111100010010010010…
…1010110111100100100000
31201111020200021211202211000
42333010210222313210200
53210111404020210222
643531553533552000
72523430552360404
oct277044452674440
951436607752730
1013130330241312
1142025a6129029
1215808b5045600
137432530b87bb
143357232d7104
1517b83b4ce9ac
hexbf124ab7920

13130330241312 has 96 divisors (see below), whose sum is σ = 40549549320000. Its totient is φ = 4119319286784.

The previous prime is 13130330241311. The next prime is 13130330241341. The reversal of 13130330241312 is 21314203303131.

13130330241312 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 0 + 3 + 302 + 41 + 312 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13130330241311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446960062 + ... + 446989437.

It is an arithmetic number, because the mean of its divisors is an integer number (422391138750).

Almost surely, 213130330241312 is an apocalyptic number.

13130330241312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130330241312 is an abundant number, since it is smaller than the sum of its proper divisors (27419219078688).

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

13130330241312 is a wasteful number, since it uses less digits than its factorization.

13130330241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893949535 (or 893949521 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 13130330241312 its reverse (21314203303131), we get a palindrome (34444533544443).

The spelling of 13130330241312 in words is "thirteen trillion, one hundred thirty billion, three hundred thirty million, two hundred forty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 96 102 108 136 144 153 204 216 272 288 306 408 432 459 544 612 816 864 918 1224 1632 1836 2448 3672 4896 7344 14688 893949499 1787898998 2681848497 3575797996 5363696994 7151595992 8045545491 10727393988 14303191984 15197141483 16091090982 21454787976 24136636473 28606383968 30394282966 32182181964 42909575952 45591424449 48273272946 60788565932 64364363928 85819151904 91182848898 96546545892 121577131864 128728727856 136774273347 182365697796 193093091784 243154263728 257457455712 273548546694 364731395592 386186183568 410322820041 486308527456 547097093388 729462791184 772372367136 820645640082 1094194186776 1458925582368 1641291280164 2188388373552 3282582560328 4376776747104 6565165120656 13130330241312