Base | Representation |
---|---|
bin | 1001001100100110111101… |
… | …1010011000000110010100 |
3 | 1022210201102011002200211000 |
4 | 2103021233122120012110 |
5 | 2311134312340401322 |
6 | 33301254000143300 |
7 | 2062404202325466 |
oct | 223115732300624 |
9 | 38721364080730 |
10 | 10112222200212 |
11 | 3249629897030 |
12 | 1173996907b30 |
13 | 584769b5a7a2 |
14 | 26d6114cc136 |
15 | 1280971903ac |
hex | 9326f698194 |
10112222200212 has 96 divisors (see below), whose sum is σ = 28601161223040. Its totient is φ = 3064209384960.
The previous prime is 10112222200207. The next prime is 10112222200343. The reversal of 10112222200212 is 21200222221101.
It is a happy number.
10112222200212 is a `hidden beast` number, since 1 + 0 + 11 + 222 + 220 + 0 + 212 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41335678 + ... + 41579594.
It is an arithmetic number, because the mean of its divisors is an integer number (297928762740).
Almost surely, 210112222200212 is an apocalyptic number.
10112222200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10112222200212 is an abundant number, since it is smaller than the sum of its proper divisors (18488939022828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10112222200212 is a wasteful number, since it uses less digits than its factorization.
10112222200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278838 (or 278830 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10112222200212 its reverse (21200222221101), we get a palindrome (31312444421313).
The spelling of 10112222200212 in words is "ten trillion, one hundred twelve billion, two hundred twenty-two million, two hundred thousand, two hundred twelve".
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