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151206152 = 23173109253
BaseRepresentation
bin10010000001100…
…11100100001000
3101112112001211212
421000303210020
5302202044102
623000512252
73514142156
oct1100634410
9345461755
10151206152
1178396469
124277b688
1325431bc6
14161203d6
15d41bc52
hex9033908

151206152 has 16 divisors (see below), whose sum is σ = 285152940. Its totient is φ = 75165376.

The previous prime is 151206151. The next prime is 151206157. The reversal of 151206152 is 251602151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 146071396 + 5134756 = 12086^2 + 2266^2 .

It is not an unprimeable number, because it can be changed into a prime (151206151) 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, 53243 + ... + 56010.

Almost surely, 2151206152 is an apocalyptic number.

It is an amenable number.

151206152 is a deficient number, since it is larger than the sum of its proper divisors (133946788).

151206152 is a wasteful number, since it uses less digits than its factorization.

151206152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109432 (or 109428 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 151206152 is about 12296.5910723257. The cubic root of 151206152 is about 532.7496263251.

The spelling of 151206152 in words is "one hundred fifty-one million, two hundred six thousand, one hundred fifty-two".

Divisors: 1 2 4 8 173 346 692 1384 109253 218506 437012 874024 18900769 37801538 75603076 151206152