Base | Representation |
---|---|
bin | 1100010111101000101… |
… | …0001110111000011010 |
3 | 202022111200200211022001 |
4 | 3011322022032320122 |
5 | 11440201220302000 |
6 | 241342242351214 |
7 | 21232006564144 |
oct | 3057212167032 |
9 | 668450624261 |
10 | 212502900250 |
11 | 82138390213 |
12 | 3522695b50a |
13 | 17067712bc4 |
14 | a3dc80bc94 |
15 | 57dae3246a |
hex | 317a28ee1a |
212502900250 has 32 divisors (see below), whose sum is σ = 399690862272. Its totient is φ = 84598290000.
The previous prime is 212502900229. The next prime is 212502900263. The reversal of 212502900250 is 52009205212.
212502900250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2125029002502 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1961496 + ... + 2066995.
It is an arithmetic number, because the mean of its divisors is an integer number (12490339446).
Almost surely, 2212502900250 is an apocalyptic number.
212502900250 is a deficient number, since it is larger than the sum of its proper divisors (187187962022).
212502900250 is a wasteful number, since it uses less digits than its factorization.
212502900250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4028719 (or 4028709 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The spelling of 212502900250 in words is "two hundred twelve billion, five hundred two million, nine hundred thousand, two hundred fifty".
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