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137304693589 = 7139141114793
BaseRepresentation
bin111111111011111111…
…1110101101101010101
3111010102000000010102211
41333313333311231111
54222200000143324
6143024340033421
712630352432060
oct1776777655525
9433360003384
10137304693589
1153259a13588
122273b092871
13cc4235ca2b
14690769b8d7
1538892b7294
hex1ff7ff5b55

137304693589 has 8 divisors (see below), whose sum is σ = 158048569280. Its totient is φ = 116843047776.

The previous prime is 137304693563. The next prime is 137304693593. The reversal of 137304693589 is 985396403731.

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

It is not a de Polignac number, because 137304693589 - 29 = 137304693077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137304693089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70556424 + ... + 70558369.

It is an arithmetic number, because the mean of its divisors is an integer number (19756071160).

Almost surely, 2137304693589 is an apocalyptic number.

It is an amenable number.

137304693589 is a deficient number, since it is larger than the sum of its proper divisors (20743875691).

137304693589 is a wasteful number, since it uses less digits than its factorization.

137304693589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141114939.

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 137304693589 in words is "one hundred thirty-seven billion, three hundred four million, six hundred ninety-three thousand, five hundred eighty-nine".

Divisors: 1 7 139 973 141114793 987803551 19614956227 137304693589