Base | Representation |
---|---|
bin | 111010010000010011… |
… | …0011110110011000100 |
3 | 102221220111121202220001 |
4 | 1310200212132303010 |
5 | 4022201324310431 |
6 | 133245352451044 |
7 | 12016056020005 |
oct | 1644046366304 |
9 | 387814552801 |
10 | 125101010116 |
11 | 49067293565 |
12 | 202b40a9a84 |
13 | ba48c51454 |
14 | 60aa9bd1ac |
15 | 33c2c10e61 |
hex | 1d2099ecc4 |
125101010116 has 12 divisors (see below), whose sum is σ = 231804812988. Its totient is φ = 58871063552.
The previous prime is 125101010107. The next prime is 125101010123. The reversal of 125101010116 is 611010101521.
It can be written as a sum of positive squares in 2 ways, for example, as 108030542400 + 17070467716 = 328680^2 + 130654^2 .
It is a junction number, because it is equal to n+sod(n) for n = 125101010093 and 125101010102.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 919860301 + ... + 919860436.
It is an arithmetic number, because the mean of its divisors is an integer number (19317067749).
Almost surely, 2125101010116 is an apocalyptic number.
It is an amenable number.
125101010116 is a deficient number, since it is larger than the sum of its proper divisors (106703802872).
125101010116 is a wasteful number, since it uses less digits than its factorization.
125101010116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1839720758 (or 1839720756 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 19.
Adding to 125101010116 its reverse (611010101521), we get a palindrome (736111111637).
The spelling of 125101010116 in words is "one hundred twenty-five billion, one hundred one million, ten thousand, one hundred sixteen".
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