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137624701844 = 22716992892977
BaseRepresentation
bin1000000000101100010…
…0100100101110010100
3111011020022011020020102
42000023010210232110
54223323410424334
6143120210553232
712641316443540
oct2001304445624
9434208136212
10137624701844
1153403613513
122280a298818
13cc93744926
146937d9ca20
1538a742967e
hex200b124b94

137624701844 has 24 divisors (see below), whose sum is σ = 275411505600. Its totient is φ = 58947278976.

The previous prime is 137624701831. The next prime is 137624701873. The reversal of 137624701844 is 448107426731.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1398917 + ... + 1494060.

It is an arithmetic number, because the mean of its divisors is an integer number (11475479400).

Almost surely, 2137624701844 is an apocalyptic number.

137624701844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

137624701844 is an abundant number, since it is smaller than the sum of its proper divisors (137786803756).

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

137624701844 is a wasteful number, since it uses less digits than its factorization.

137624701844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894687 (or 2894685 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 137624701844 in words is "one hundred thirty-seven billion, six hundred twenty-four million, seven hundred one thousand, eight hundred forty-four".

Divisors: 1 2 4 7 14 28 1699 3398 6796 11893 23786 47572 2892977 5785954 11571908 20250839 40501678 81003356 4915167923 9830335846 19660671692 34406175461 68812350922 137624701844