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125045837930 = 25136714356583
BaseRepresentation
bin111010001110101010…
…0000001000001101010
3102221202122210201212202
41310131110001001222
54022043213303210
6133240102140202
712014516041106
oct1643524010152
9387678721782
10125045837930
114903912a912
1220299721662
13ba3a6a4aa0
1460a353a906
1533bce639a5
hex1d1d50106a

125045837930 has 32 divisors (see below), whose sum is σ = 246014423424. Its totient is φ = 45481651776.

The previous prime is 125045837927. The next prime is 125045837947. The reversal of 125045837930 is 39738540521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7169582 + ... + 7187001.

It is an arithmetic number, because the mean of its divisors is an integer number (7687950732).

Almost surely, 2125045837930 is an apocalyptic number.

125045837930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125045837930 is a deficient number, since it is larger than the sum of its proper divisors (120968585494).

125045837930 is a wasteful number, since it uses less digits than its factorization.

125045837930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14356670.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 125045837930 in words is "one hundred twenty-five billion, forty-five million, eight hundred thirty-seven thousand, nine hundred thirty".

Divisors: 1 2 5 10 13 26 65 67 130 134 335 670 871 1742 4355 8710 14356583 28713166 71782915 143565830 186635579 373271158 933177895 961891061 1866355790 1923782122 4809455305 9618910610 12504583793 25009167586 62522918965 125045837930