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137272101 = 347973561
BaseRepresentation
bin10000010111010…
…01101100100101
3100120022010220220
420023221230211
5240120201401
621342114553
73254536131
oct1013515445
9316263826
10137272101
117053961a
1239b7ba59
13225937c5
14143343c1
15c0b8336
hex82e9b25

137272101 has 8 divisors (see below), whose sum is σ = 186923904. Its totient is φ = 89567520.

The previous prime is 137272099. The next prime is 137272103. The reversal of 137272101 is 101272731.

It is an interprime number because it is at equal distance from previous prime (137272099) and next prime (137272103).

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

It is not a de Polignac number, because 137272101 - 21 = 137272099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137272103) 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, 486640 + ... + 486921.

It is an arithmetic number, because the mean of its divisors is an integer number (23365488).

Almost surely, 2137272101 is an apocalyptic number.

It is an amenable number.

137272101 is a deficient number, since it is larger than the sum of its proper divisors (49651803).

137272101 is an equidigital number, since it uses as much as digits as its factorization.

137272101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973611.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 137272101 is about 11716.3177235853. The cubic root of 137272101 is about 515.8547417277.

The spelling of 137272101 in words is "one hundred thirty-seven million, two hundred seventy-two thousand, one hundred one".

Divisors: 1 3 47 141 973561 2920683 45757367 137272101