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137838300612 = 22337310446623
BaseRepresentation
bin1000000001011111001…
…1011000110111000100
3111011210012002011122220
42000113303120313010
54224243101104422
6143153321052340
712646522136505
oct2002763306704
9434705064586
10137838300612
1153503144421
12228699270b0
13ccc8a8082c
1469584c0bac
1538bb06ce5c
hex2017cd8dc4

137838300612 has 24 divisors (see below), whose sum is σ = 330315207936. Its totient is φ = 44704313568.

The previous prime is 137838300577. The next prime is 137838300617. The reversal of 137838300612 is 216003838731.

It is not an unprimeable number, because it can be changed into a prime (137838300617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155222868 + ... + 155223755.

It is an arithmetic number, because the mean of its divisors is an integer number (13763133664).

Almost surely, 2137838300612 is an apocalyptic number.

137838300612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137838300612 is an abundant number, since it is smaller than the sum of its proper divisors (192476907324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137838300612 is a wasteful number, since it uses less digits than its factorization.

137838300612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310446667 (or 310446665 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 137838300612 in words is "one hundred thirty-seven billion, eight hundred thirty-eight million, three hundred thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 310446623 620893246 931339869 1241786492 1862679738 3725359476 11486525051 22973050102 34459575153 45946100204 68919150306 137838300612