Base | Representation |
---|---|
bin | 111110111100100… |
… | …0011111010011000 |
3 | 12110012022022112220 |
4 | 1331321003322120 |
5 | 13311200011412 |
6 | 545325504040 |
7 | 103224432531 |
oct | 17571037230 |
9 | 5405268486 |
10 | 2112110232 |
11 | 99425a751 |
12 | 4ab412020 |
13 | 27876b08b |
14 | 16071d688 |
15 | c565a68c |
hex | 7de43e98 |
2112110232 has 16 divisors (see below), whose sum is σ = 5280275640. Its totient is φ = 704036736.
The previous prime is 2112110227. The next prime is 2112110237. The reversal of 2112110232 is 2320112112.
It is an interprime number because it is at equal distance from previous prime (2112110227) and next prime (2112110237).
It is a super-2 number, since 2×21121102322 = 8922019264238187648, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112110237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44002273 + ... + 44002320.
Almost surely, 22112110232 is an apocalyptic number.
It is an amenable number.
2112110232 is an abundant number, since it is smaller than the sum of its proper divisors (3168165408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112110232 is a wasteful number, since it uses less digits than its factorization.
2112110232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88004602 (or 88004598 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2112110232 is about 45957.7004646664. The cubic root of 2112110232 is about 1283.0360531330.
Adding to 2112110232 its reverse (2320112112), we get a palindrome (4432222344).
The spelling of 2112110232 in words is "two billion, one hundred twelve million, one hundred ten thousand, two hundred thirty-two".
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