Base | Representation |
---|---|
bin | 10010111100100110… |
… | …10100101001100100 |
3 | 222020220112002121202 |
4 | 21132103110221210 |
5 | 131313021330322 |
6 | 4401210302032 |
7 | 510034032251 |
oct | 113623245144 |
9 | 28226462552 |
10 | 10172058212 |
11 | 434a952988 |
12 | 1b7a727918 |
13 | c61540574 |
14 | 6c6d50428 |
15 | 3e8048292 |
hex | 25e4d4a64 |
10172058212 has 12 divisors (see below), whose sum is σ = 18414933180. Its totient is φ = 4910648736.
The previous prime is 10172058191. The next prime is 10172058257. The reversal of 10172058212 is 21285027101.
It can be written as a sum of positive squares in 2 ways, for example, as 4313074276 + 5858983936 = 65674^2 + 76544^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43844963 + ... + 43845194.
It is an arithmetic number, because the mean of its divisors is an integer number (1534577765).
Almost surely, 210172058212 is an apocalyptic number.
It is an amenable number.
10172058212 is a deficient number, since it is larger than the sum of its proper divisors (8242874968).
10172058212 is a wasteful number, since it uses less digits than its factorization.
10172058212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87690190 (or 87690188 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 29.
The spelling of 10172058212 in words is "ten billion, one hundred seventy-two million, fifty-eight thousand, two hundred twelve".
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