Base | Representation |
---|---|
bin | 1110111010001… |
… | …01101111100100 |
3 | 22201100000120221 |
4 | 13131011233210 |
5 | 224004104322 |
6 | 20224334124 |
7 | 3046021345 |
oct | 735055744 |
9 | 281300527 |
10 | 125066212 |
11 | 64662107 |
12 | 35a74344 |
13 | 1cbabb9b |
14 | 128780cc |
15 | aea69c7 |
hex | 7745be4 |
125066212 has 24 divisors (see below), whose sum is σ = 239735160. Its totient is φ = 56824320.
The previous prime is 125066209. The next prime is 125066213. The reversal of 125066212 is 212660521.
It can be written as a sum of positive squares in 4 ways, for example, as 15570916 + 109495296 = 3946^2 + 10464^2 .
It is not an unprimeable number, because it can be changed into a prime (125066213) 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, 29739 + ... + 33682.
It is an arithmetic number, because the mean of its divisors is an integer number (9988965).
Almost surely, 2125066212 is an apocalyptic number.
It is an amenable number.
125066212 is a deficient number, since it is larger than the sum of its proper divisors (114668948).
125066212 is a wasteful number, since it uses less digits than its factorization.
125066212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63471 (or 63469 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 125066212 is about 11183.3005861418. The cubic root of 125066212 is about 500.0882670836.
The spelling of 125066212 in words is "one hundred twenty-five million, sixty-six thousand, two hundred twelve".
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