Base | Representation |
---|---|
bin | 111010001110101010… |
… | …0000001000001101010 |
3 | 102221202122210201212202 |
4 | 1310131110001001222 |
5 | 4022043213303210 |
6 | 133240102140202 |
7 | 12014516041106 |
oct | 1643524010152 |
9 | 387678721782 |
10 | 125045837930 |
11 | 4903912a912 |
12 | 20299721662 |
13 | ba3a6a4aa0 |
14 | 60a353a906 |
15 | 33bce639a5 |
hex | 1d1d50106a |
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".
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