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150157069 = 1375032179
BaseRepresentation
bin10001111001100…
…11011100001101
3101110112202202221
420330303130031
5301420011234
622522215341
73502212466
oct1074633415
9343482687
10150157069
117783a257
1242354551
132515554a
1415d29d6d
15d2b0eb4
hex8f3370d

150157069 has 8 divisors (see below), whose sum is σ = 151623360. Its totient is φ = 148696416.

The previous prime is 150157037. The next prime is 150157079. The reversal of 150157069 is 960751051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150157069 - 25 = 150157037 is a prime.

It is a super-2 number, since 2×1501570692 = 45094290741341522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150157079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67822 + ... + 70000.

It is an arithmetic number, because the mean of its divisors is an integer number (18952920).

Almost surely, 2150157069 is an apocalyptic number.

It is an amenable number.

150157069 is a deficient number, since it is larger than the sum of its proper divisors (1466291).

150157069 is a wasteful number, since it uses less digits than its factorization.

150157069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 150157069 is about 12253.8593512411. The cubic root of 150157069 is about 531.5146762511.

The spelling of 150157069 in words is "one hundred fifty million, one hundred fifty-seven thousand, sixty-nine".

Divisors: 1 137 503 2179 68911 298523 1096037 150157069