Base | Representation |
---|---|
bin | 111010010000011100… |
… | …1101110001111101010 |
3 | 102221220212010000222002 |
4 | 1310200321232033222 |
5 | 4022204122212442 |
6 | 133250052531002 |
7 | 12016146625400 |
oct | 1644071561752 |
9 | 387825100862 |
10 | 125106054122 |
11 | 4906a119165 |
12 | 202b5920a62 |
13 | ba49cc927a |
14 | 60ab533470 |
15 | 33c33aa732 |
hex | 1d20e6e3ea |
125106054122 has 48 divisors (see below), whose sum is σ = 224291440008. Its totient is φ = 52145856000.
The previous prime is 125106054061. The next prime is 125106054193. The reversal of 125106054122 is 221450601521.
It can be written as a sum of positive squares in 4 ways, for example, as 123959622241 + 1146431881 = 352079^2 + 33859^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10875878 + ... + 10887374.
Almost surely, 2125106054122 is an apocalyptic number.
125106054122 is a deficient number, since it is larger than the sum of its proper divisors (99185385886).
125106054122 is a wasteful number, since it uses less digits than its factorization.
125106054122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14551 (or 14544 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 125106054122 its reverse (221450601521), we get a palindrome (346556655643).
The spelling of 125106054122 in words is "one hundred twenty-five billion, one hundred six million, fifty-four thousand, one hundred twenty-two".
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