Base | Representation |
---|---|
bin | 1110111010101… |
… | …01010110000100 |
3 | 22201110021020202 |
4 | 13131111112010 |
5 | 224013130431 |
6 | 20225550032 |
7 | 3046405556 |
oct | 735252604 |
9 | 281407222 |
10 | 125130116 |
11 | 646a6121 |
12 | 35aa5318 |
13 | 1cc01cb7 |
14 | 128934d6 |
15 | aeba8cb |
hex | 7755584 |
125130116 has 24 divisors (see below), whose sum is σ = 222735744. Its totient is φ = 61496960.
The previous prime is 125130113. The next prime is 125130119. The reversal of 125130116 is 611031521.
It is an interprime number because it is at equal distance from previous prime (125130113) and next prime (125130119).
It is not an unprimeable number, because it can be changed into a prime (125130113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168041 + ... + 168783.
It is an arithmetic number, because the mean of its divisors is an integer number (9280656).
Almost surely, 2125130116 is an apocalyptic number.
It is an amenable number.
125130116 is a deficient number, since it is larger than the sum of its proper divisors (97605628).
125130116 is a wasteful number, since it uses less digits than its factorization.
125130116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1411 (or 1409 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 20.
The square root of 125130116 is about 11186.1573384250. The cubic root of 125130116 is about 500.1734278386.
Adding to 125130116 its reverse (611031521), we get a palindrome (736161637).
The spelling of 125130116 in words is "one hundred twenty-five million, one hundred thirty thousand, one hundred sixteen".
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