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137452497677 = 1119657667453
BaseRepresentation
bin1000000000000011001…
…1101010101100001101
3111010210022010100112022
42000000303222230031
54223000314411202
6143051140015525
712634125644555
oct2000063525415
9433708110468
10137452497677
1153325395a20
12227806915a5
13cc66b70281
14691d174165
153897260ea2
hex2000ceab0d

137452497677 has 8 divisors (see below), whose sum is σ = 157840188960. Its totient is φ = 118380141360.

The previous prime is 137452497649. The next prime is 137452497683. The reversal of 137452497677 is 776794254731.

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

It is a cyclic number.

It is not a de Polignac number, because 137452497677 - 28 = 137452497421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137452497877) 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, 328833518 + ... + 328833935.

It is an arithmetic number, because the mean of its divisors is an integer number (19730023620).

Almost surely, 2137452497677 is an apocalyptic number.

It is an amenable number.

137452497677 is a deficient number, since it is larger than the sum of its proper divisors (20387691283).

137452497677 is a wasteful number, since it uses less digits than its factorization.

137452497677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657667483.

The product of its digits is 62233920, while the sum is 62.

The spelling of 137452497677 in words is "one hundred thirty-seven billion, four hundred fifty-two million, four hundred ninety-seven thousand, six hundred seventy-seven".

Divisors: 1 11 19 209 657667453 7234341983 12495681607 137452497677