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13480934712 = 233780243659
BaseRepresentation
bin11001000111000011…
…01011110100111000
31021210111202102212020
430203201223310320
5210102104402322
610105411114440
7655033024440
oct144341536470
937714672766
1013480934712
1157986aa863
1227428a2a20
13136ac0cc5b
1491c59b120
1553d7a105c
hex32386bd38

13480934712 has 32 divisors (see below), whose sum is σ = 38516956800. Its totient is φ = 3851695584.

The previous prime is 13480934711. The next prime is 13480934717. The reversal of 13480934712 is 21743908431.

13480934712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480934711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40121662 + ... + 40121997.

It is an arithmetic number, because the mean of its divisors is an integer number (1203654900).

Almost surely, 213480934712 is an apocalyptic number.

13480934712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13480934712 is an abundant number, since it is smaller than the sum of its proper divisors (25036022088).

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

13480934712 is a wasteful number, since it uses less digits than its factorization.

13480934712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80243675 (or 80243671 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 13480934712 in words is "thirteen billion, four hundred eighty million, nine hundred thirty-four thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 80243659 160487318 240730977 320974636 481461954 561705613 641949272 962923908 1123411226 1685116839 1925847816 2246822452 3370233678 4493644904 6740467356 13480934712