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13254325152 = 253138065887
BaseRepresentation
bin11000101100000010…
…01111001110100000
31021012201100110222120
430112001033032200
5204121101401102
610031114104240
7646311622245
oct142601171640
937181313876
1013254325152
1156917a2732
12269aa1b080
131332c99c63
148da44d5cc
1552893c6bc
hex31604f3a0

13254325152 has 24 divisors (see below), whose sum is σ = 34792603776. Its totient is φ = 4418108352.

The previous prime is 13254325129. The next prime is 13254325153. The reversal of 13254325152 is 25152345231.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×132543251523 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13254325153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69032848 + ... + 69033039.

It is an arithmetic number, because the mean of its divisors is an integer number (1449691824).

Almost surely, 213254325152 is an apocalyptic number.

13254325152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13254325152 is an abundant number, since it is smaller than the sum of its proper divisors (21538278624).

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

13254325152 is a wasteful number, since it uses less digits than its factorization.

13254325152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138065900 (or 138065892 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The spelling of 13254325152 in words is "thirteen billion, two hundred fifty-four million, three hundred twenty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 138065887 276131774 414197661 552263548 828395322 1104527096 1656790644 2209054192 3313581288 4418108384 6627162576 13254325152