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137483051 = 711936381
BaseRepresentation
bin10000011000111…
…01001100101011
3100120200212021212
420030131030223
5240143424201
621350423335
73256405136
oct1014351453
9316625255
10137483051
1170673062
123a061b4b
1322638824
141438b21d
15c10aabb
hex831d32b

137483051 has 4 divisors (see below), whose sum is σ = 139419504. Its totient is φ = 135546600.

The previous prime is 137483041. The next prime is 137483053. The reversal of 137483051 is 150384731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150384731 = 721483533.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137483051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137482999 and 137483017.

It is not an unprimeable number, because it can be changed into a prime (137483053) 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 3 ways as a sum of consecutive naturals, for example, 968120 + ... + 968261.

It is an arithmetic number, because the mean of its divisors is an integer number (34854876).

Almost surely, 2137483051 is an apocalyptic number.

137483051 is a deficient number, since it is larger than the sum of its proper divisors (1936453).

137483051 is an equidigital number, since it uses as much as digits as its factorization.

137483051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936452.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 137483051 is about 11725.3166694977. The cubic root of 137483051 is about 516.1188494438.

The spelling of 137483051 in words is "one hundred thirty-seven million, four hundred eighty-three thousand, fifty-one".

Divisors: 1 71 1936381 137483051