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36139102912 = 26112192359181
BaseRepresentation
bin100001101010000011…
…101111001011000000
310110021121002122101001
4201222003233023000
51043003102243122
624334014221344
72416363210033
oct415203571300
9113247078331
1036139102912
1114365643a00
127006ab4854
13353c215a83
141a6b90701a
15e17a8c527
hex86a0ef2c0

36139102912 has 336 divisors, whose sum is σ = 88535865600. Its totient is φ = 14552524800.

The previous prime is 36139102897. The next prime is 36139102913. The reversal of 36139102912 is 21920193163.

It is not an unprimeable number, because it can be changed into a prime (36139102913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199663462 + ... + 199663642.

It is an arithmetic number, because the mean of its divisors is an integer number (263499600).

Almost surely, 236139102912 is an apocalyptic number.

36139102912 is a gapful number since it is divisible by the number (32) 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 36139102912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44267932800).

36139102912 is an abundant number, since it is smaller than the sum of its proper divisors (52396762688).

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

36139102912 is a wasteful number, since it uses less digits than its factorization.

36139102912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 36139102912 in words is "thirty-six billion, one hundred thirty-nine million, one hundred two thousand, nine hundred twelve".