Base | Representation |
---|---|
bin | 1100001110101110101… |
… | …0110111011101111100 |
3 | 202002100002101102101101 |
4 | 3003223222313131330 |
5 | 11420302223010322 |
6 | 240305124022444 |
7 | 21115531123504 |
oct | 3035352673574 |
9 | 662302342341 |
10 | 210112313212 |
11 | 81120a1784a |
12 | 3487a231a24 |
13 | 16a76371869 |
14 | a25311ca04 |
15 | 56eb11a327 |
hex | 30ebab777c |
210112313212 has 48 divisors (see below), whose sum is σ = 395104469760. Its totient is φ = 97416704000.
The previous prime is 210112313207. The next prime is 210112313221. The reversal of 210112313212 is 212313211012.
It is a self number, because there is not a number n which added to its sum of digits gives 210112313212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1638837 + ... + 1762387.
It is an arithmetic number, because the mean of its divisors is an integer number (8231343120).
Almost surely, 2210112313212 is an apocalyptic number.
It is an amenable number.
210112313212 is a deficient number, since it is larger than the sum of its proper divisors (184992156548).
210112313212 is a wasteful number, since it uses less digits than its factorization.
210112313212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123942 (or 123940 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 210112313212 its reverse (212313211012), we get a palindrome (422425524224).
The spelling of 210112313212 in words is "two hundred ten billion, one hundred twelve million, three hundred thirteen thousand, two hundred twelve".
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