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13480901346 = 23111095233583
BaseRepresentation
bin11001000111000011…
…00011101011100010
31021210111200202002110
430203201203223202
5210102102320341
610105410300150
7655032525243
oct144341435342
937714622073
1013480901346
115798687790
122742887656
13136abcaa03
1491c58ccca
1553d796216
hex323863ae2

13480901346 has 64 divisors (see below), whose sum is σ = 29747773440. Its totient is φ = 4038776640.

The previous prime is 13480901341. The next prime is 13480901347. The reversal of 13480901346 is 64310908431.

It is a super-2 number, since 2×134809013462 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13480901341) 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, 3760671 + ... + 3764253.

It is an arithmetic number, because the mean of its divisors is an integer number (464808960).

Almost surely, 213480901346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13480901346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14873886720).

13480901346 is an abundant number, since it is smaller than the sum of its proper divisors (16266872094).

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

13480901346 is a wasteful number, since it uses less digits than its factorization.

13480901346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 13480901346 in words is "thirteen billion, four hundred eighty million, nine hundred one thousand, three hundred forty-six".

Divisors: 1 2 3 6 11 22 33 66 109 218 327 523 654 1046 1199 1569 2398 3138 3583 3597 5753 7166 7194 10749 11506 17259 21498 34518 39413 57007 78826 114014 118239 171021 236478 342042 390547 627077 781094 1171641 1254154 1873909 1881231 2343282 3747818 3762462 4296017 5621727 8592034 11243454 12888051 20612999 25776102 41225998 61838997 123677994 204256081 408512162 612768243 1225536486 2246816891 4493633782 6740450673 13480901346