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137275171 = 1119656819
BaseRepresentation
bin10000010111010…
…10011100100011
3100120022022010121
420023222130203
5240120301141
621342141111
73254551105
oct1013523443
9316268117
10137275171
1170540960
1239b81797
1322595017
1414335575
15c0b91d1
hex82ea723

137275171 has 8 divisors (see below), whose sum is σ = 157636800. Its totient is φ = 118227240.

The previous prime is 137275139. The next prime is 137275181. The reversal of 137275171 is 171572731.

It is a happy number.

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 137275171 - 25 = 137275139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137275121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328201 + ... + 328618.

It is an arithmetic number, because the mean of its divisors is an integer number (19704600).

Almost surely, 2137275171 is an apocalyptic number.

137275171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

137275171 is a deficient number, since it is larger than the sum of its proper divisors (20361629).

137275171 is a wasteful number, since it uses less digits than its factorization.

137275171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656849.

The product of its digits is 10290, while the sum is 34.

The square root of 137275171 is about 11716.4487367120. The cubic root of 137275171 is about 515.8585872827.

It can be divided in two parts, 137275 and 171, that multiplied together give a square (23474025 = 48452).

The spelling of 137275171 in words is "one hundred thirty-seven million, two hundred seventy-five thousand, one hundred seventy-one".

Divisors: 1 11 19 209 656819 7225009 12479561 137275171