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150275139 = 3710965651
BaseRepresentation
bin10001111010100…
…00010001000011
3101110202202201220
420331100101003
5301432301024
622524530123
73503213640
oct1075202103
9343682656
10150275139
117790aa33
12423b0943
1325197201
1415d5adc7
15d2d5e79
hex8f50443

150275139 has 16 divisors (see below), whose sum is σ = 231095040. Its totient is φ = 85082400.

The previous prime is 150275137. The next prime is 150275141. The reversal of 150275139 is 931572051.

It is an interprime number because it is at equal distance from previous prime (150275137) and next prime (150275141).

It is not a de Polignac number, because 150275139 - 21 = 150275137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150275131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30537 + ... + 35114.

It is an arithmetic number, because the mean of its divisors is an integer number (14443440).

Almost surely, 2150275139 is an apocalyptic number.

150275139 is a deficient number, since it is larger than the sum of its proper divisors (80819901).

150275139 is a wasteful number, since it uses less digits than its factorization.

150275139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65770.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 150275139 is about 12258.6760704409. The cubic root of 150275139 is about 531.6539515155.

The spelling of 150275139 in words is "one hundred fifty million, two hundred seventy-five thousand, one hundred thirty-nine".

Divisors: 1 3 7 21 109 327 763 2289 65651 196953 459557 1378671 7155959 21467877 50091713 150275139