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137825083 = 11113110881
BaseRepresentation
bin10000011011100…
…00101100111011
3100121100020110201
420031300230323
5240240400313
621402023031
73262331254
oct1015605473
9317306421
10137825083
1170887030
123a1a7a77
1322728406
1414439b2b
15c1770dd
hex8370b3b

137825083 has 8 divisors (see below), whose sum is σ = 151686576. Its totient is φ = 124185600.

The previous prime is 137825071. The next prime is 137825087. The reversal of 137825083 is 380528731.

137825083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 137825083 - 213 = 137816891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137825087) 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, 54198 + ... + 56683.

It is an arithmetic number, because the mean of its divisors is an integer number (18960822).

Almost surely, 2137825083 is an apocalyptic number.

137825083 is a deficient number, since it is larger than the sum of its proper divisors (13861493).

137825083 is a wasteful number, since it uses less digits than its factorization.

137825083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111005.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 137825083 is about 11739.8928018956. The cubic root of 137825083 is about 516.5464972461.

The spelling of 137825083 in words is "one hundred thirty-seven million, eight hundred twenty-five thousand, eighty-three".

Divisors: 1 11 113 1243 110881 1219691 12529553 137825083