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137416031 = 241570191
BaseRepresentation
bin10000011000011…
…00110101011111
3100120120110100122
420030030311133
5240134303111
621345145155
73256005554
oct1014146537
9316513318
10137416031
1170627775
123a02b1bb
132261417c
1414370a2b
15c0e5cdb
hex830cd5f

137416031 has 4 divisors (see below), whose sum is σ = 137986464. Its totient is φ = 136845600.

The previous prime is 137416021. The next prime is 137416043. The reversal of 137416031 is 130614731.

137416031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137416031 - 210 = 137415007 is a prime.

It is a super-2 number, since 2×1374160312 = 37766331151585922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137416021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284855 + ... + 285336.

It is an arithmetic number, because the mean of its divisors is an integer number (34496616).

Almost surely, 2137416031 is an apocalyptic number.

137416031 is a deficient number, since it is larger than the sum of its proper divisors (570433).

137416031 is an equidigital number, since it uses as much as digits as its factorization.

137416031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570432.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 137416031 is about 11722.4584025707. The cubic root of 137416031 is about 516.0349702378.

The spelling of 137416031 in words is "one hundred thirty-seven million, four hundred sixteen thousand, thirty-one".

Divisors: 1 241 570191 137416031