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13125612360 = 2335723760331
BaseRepresentation
bin11000011100101100…
…01111001101001000
31020212202011012020010
430032112033031020
5203340124043420
610010235231520
7643156602300
oct141626171510
936782135203
1013125612360
11562607a923
1226638a85a0
131312412343
148c7306600
1551c4b54e0
hex30e58f348

13125612360 has 192 divisors, whose sum is σ = 47044480320. Its totient is φ = 2919006720.

The previous prime is 13125612359. The next prime is 13125612371. The reversal of 13125612360 is 6321652131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187395 + ... + 247725.

It is an arithmetic number, because the mean of its divisors is an integer number (245023335).

Almost surely, 213125612360 is an apocalyptic number.

13125612360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13125612360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23522240160).

13125612360 is an abundant number, since it is smaller than the sum of its proper divisors (33918867960).

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

13125612360 is a wasteful number, since it uses less digits than its factorization.

13125612360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60396 (or 60385 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 13125612360 in words is "thirteen billion, one hundred twenty-five million, six hundred twelve thousand, three hundred sixty".