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13307901012 = 22327257205483
BaseRepresentation
bin11000110010011011…
…00111010001010100
31021100110011102020200
430121031213101110
5204223310313022
610040310300500
7650532202140
oct143115472124
937313142220
1013307901012
115709a65aaa
1226b4957730
131341107b53
149035d8220
1552d4c1bac
hex319367454

13307901012 has 72 divisors (see below), whose sum is σ = 38594826816. Its totient is φ = 3787444224.

The previous prime is 13307901011. The next prime is 13307901029. The reversal of 13307901012 is 21010970331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13307901011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37978 + ... + 167505.

Almost surely, 213307901012 is an apocalyptic number.

13307901012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13307901012 is an abundant number, since it is smaller than the sum of its proper divisors (25286925804).

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

13307901012 is a wasteful number, since it uses less digits than its factorization.

13307901012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205757 (or 205752 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The spelling of 13307901012 in words is "thirteen billion, three hundred seven million, nine hundred one thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 257 514 771 1028 1542 1799 2313 3084 3598 4626 5397 7196 9252 10794 16191 21588 32382 64764 205483 410966 616449 821932 1232898 1438381 1849347 2465796 2876762 3698694 4315143 5753524 7397388 8630286 12945429 17260572 25890858 51781716 52809131 105618262 158427393 211236524 316854786 369663917 475282179 633709572 739327834 950564358 1108991751 1478655668 1901128716 2217983502 3326975253 4435967004 6653950506 13307901012