Base | Representation |
---|---|
bin | 1110111110010… |
… | …01011001110111 |
3 | 22202100102100101 |
4 | 13133021121313 |
5 | 224123333440 |
6 | 20244054531 |
7 | 3053425531 |
oct | 737113167 |
9 | 282312311 |
10 | 125605495 |
11 | 649a02a4 |
12 | 36094447 |
13 | 2003a4a2 |
14 | 12978851 |
15 | b06169a |
hex | 77c9677 |
125605495 has 16 divisors (see below), whose sum is σ = 154599840. Its totient is φ = 97928064.
The previous prime is 125605483. The next prime is 125605499. The reversal of 125605495 is 594506521.
It is a cyclic number.
It is not a de Polignac number, because 125605495 - 25 = 125605463 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125605499) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40096 + ... + 43114.
It is an arithmetic number, because the mean of its divisors is an integer number (9662490).
Almost surely, 2125605495 is an apocalyptic number.
125605495 is a deficient number, since it is larger than the sum of its proper divisors (28994345).
125605495 is a wasteful number, since it uses less digits than its factorization.
125605495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3234.
The product of its (nonzero) digits is 54000, while the sum is 37.
The square root of 125605495 is about 11207.3857344164. The cubic root of 125605495 is about 500.8060266107.
The spelling of 125605495 in words is "one hundred twenty-five million, six hundred five thousand, four hundred ninety-five".
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