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137414745866 = 2139580785121
BaseRepresentation
bin111111111111010001…
…1101001111100001010
3111010200200002100210002
41333332203221330022
54222411133331431
6143043310523002
712633160032146
oct1777643517412
9433620070702
10137414745866
1153306050482
122276bb06462
13cc5c0b2b18
146918148226
153893ca53cb
hex1ffe8e9f0a

137414745866 has 16 divisors (see below), whose sum is σ = 207643201920. Its totient is φ = 68200527360.

The previous prime is 137414745863. The next prime is 137414745943. The reversal of 137414745866 is 668547414731.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137414745863) 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, 1571786 + ... + 1656906.

It is an arithmetic number, because the mean of its divisors is an integer number (12977700120).

Almost surely, 2137414745866 is an apocalyptic number.

137414745866 is a deficient number, since it is larger than the sum of its proper divisors (70228456054).

137414745866 is a wasteful number, since it uses less digits than its factorization.

137414745866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91069.

The product of its digits is 13547520, while the sum is 56.

The spelling of 137414745866 in words is "one hundred thirty-seven billion, four hundred fourteen million, seven hundred forty-five thousand, eight hundred sixty-six".

Divisors: 1 2 139 278 5807 11614 85121 170242 807173 1614346 11831819 23663638 494297647 988595294 68707372933 137414745866