Base | Representation |
---|---|
bin | 1011110001010010101… |
… | …0010111001001110000 |
3 | 201022221101000000100120 |
4 | 2330110222113021300 |
5 | 11303111242041422 |
6 | 232521040250240 |
7 | 20415645410361 |
oct | 2742452271160 |
9 | 638841000316 |
10 | 202210112112 |
11 | 78836378138 |
12 | 33233910980 |
13 | 160b7181418 |
14 | 9b03831b68 |
15 | 53d74dc45c |
hex | 2f14a97270 |
202210112112 has 40 divisors (see below), whose sum is σ = 526134241920. Its totient is φ = 66918452160.
The previous prime is 202210112047. The next prime is 202210112119. The reversal of 202210112112 is 211211012202.
It is a junction number, because it is equal to n+sod(n) for n = 202210112091 and 202210112100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202210112119) 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, 15146964 + ... + 15160307.
It is an arithmetic number, because the mean of its divisors is an integer number (13153356048).
Almost surely, 2202210112112 is an apocalyptic number.
It is an amenable number.
202210112112 is an abundant number, since it is smaller than the sum of its proper divisors (323924129808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202210112112 is a wasteful number, since it uses less digits than its factorization.
202210112112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30307421 (or 30307415 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 202210112112 its reverse (211211012202), we get a palindrome (413421124314).
The spelling of 202210112112 in words is "two hundred two billion, two hundred ten million, one hundred twelve thousand, one hundred twelve".
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