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156114012 = 22313009501
BaseRepresentation
bin10010100111000…
…01110001011100
3101212202102011110
421103201301130
5304431122022
623254022020
73603642615
oct1123416134
9355672143
10156114012
118013884a
1244347910
132645ca72
1416a3ac0c
15da8b00c
hex94e1c5c

156114012 has 12 divisors (see below), whose sum is σ = 364266056. Its totient is φ = 52038000.

The previous prime is 156114011. The next prime is 156114053. The reversal of 156114012 is 210411651.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1561140122 = 48743169485472288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 156114012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156114011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6504739 + ... + 6504762.

Almost surely, 2156114012 is an apocalyptic number.

156114012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156114012 is an abundant number, since it is smaller than the sum of its proper divisors (208152044).

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

156114012 is a wasteful number, since it uses less digits than its factorization.

156114012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13009508 (or 13009506 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 156114012 is about 12494.5592959496. The cubic root of 156114012 is about 538.4523726143.

Adding to 156114012 its reverse (210411651), we get a palindrome (366525663).

The spelling of 156114012 in words is "one hundred fifty-six million, one hundred fourteen thousand, twelve".

Divisors: 1 2 3 4 6 12 13009501 26019002 39028503 52038004 78057006 156114012