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150145356 = 22312512113
BaseRepresentation
bin10001111001100…
…00100101001100
3101110112011201010
420330300211030
5301414122411
622522045220
73502133364
oct1074604514
9343464633
10150145356
1177831479
1242349810
132515010a
1415d259a4
15d2ac7a6
hex8f3094c

150145356 has 12 divisors (see below), whose sum is σ = 350339192. Its totient is φ = 50048448.

The previous prime is 150145351. The next prime is 150145361. The reversal of 150145356 is 653541051.

It is an interprime number because it is at equal distance from previous prime (150145351) and next prime (150145361).

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

It is not an unprimeable number, because it can be changed into a prime (150145351) 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, 6256045 + ... + 6256068.

Almost surely, 2150145356 is an apocalyptic number.

It is an amenable number.

150145356 is an abundant number, since it is smaller than the sum of its proper divisors (200193836).

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

150145356 is a wasteful number, since it uses less digits than its factorization.

150145356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12512120 (or 12512118 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 150145356 is about 12253.3814108596. The cubic root of 150145356 is about 531.5008556268.

The spelling of 150145356 in words is "one hundred fifty million, one hundred forty-five thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 12512113 25024226 37536339 50048452 75072678 150145356