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150081147 = 335699769
BaseRepresentation
bin10001111001000…
…00111001111011
3101110101220122000
420330200321323
5301410044042
622520432043
73501445236
oct1074407173
9343356560
10150081147
1177798207
1242318623
1325129b18
1415d0a41d
15d29874c
hex8f20e7b

150081147 has 16 divisors (see below), whose sum is σ = 222756000. Its totient is φ = 99868032.

The previous prime is 150081131. The next prime is 150081163. The reversal of 150081147 is 741180051.

It is an interprime number because it is at equal distance from previous prime (150081131) and next prime (150081163).

It is not a de Polignac number, because 150081147 - 24 = 150081131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 150081147.

It is not an unprimeable number, because it can be changed into a prime (150081947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10479 + ... + 20247.

It is an arithmetic number, because the mean of its divisors is an integer number (13922250).

Almost surely, 2150081147 is an apocalyptic number.

150081147 is a deficient number, since it is larger than the sum of its proper divisors (72674853).

150081147 is an equidigital number, since it uses as much as digits as its factorization.

150081147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10347 (or 10341 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 150081147 is about 12250.7610783984. The cubic root of 150081147 is about 531.4250801577.

The spelling of 150081147 in words is "one hundred fifty million, eighty-one thousand, one hundred forty-seven".

Divisors: 1 3 9 27 569 1707 5121 9769 15363 29307 87921 263763 5558561 16675683 50027049 150081147