Base | Representation |
---|---|
bin | 10011000000101110… |
… | …111111001100010000 |
3 | 1221200122102210001110 |
4 | 103000232333030100 |
5 | 313301313141422 |
6 | 13213334133320 |
7 | 1321602066012 |
oct | 230056771420 |
9 | 57618383043 |
10 | 20413412112 |
11 | 8725925725 |
12 | 3b584b1240 |
13 | 1c04233ba2 |
14 | db917c1b2 |
15 | 7e71cd60c |
hex | 4c0bbf310 |
20413412112 has 40 divisors (see below), whose sum is σ = 52747670560. Its totient is φ = 6802790400.
The previous prime is 20413412017. The next prime is 20413412207. The reversal of 20413412112 is 21121431402.
It is an interprime number because it is at equal distance from previous prime (20413412017) and next prime (20413412207).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152112 + ... + 252912.
It is an arithmetic number, because the mean of its divisors is an integer number (1318691764).
Almost surely, 220413412112 is an apocalyptic number.
It is an amenable number.
20413412112 is an abundant number, since it is smaller than the sum of its proper divisors (32334258448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20413412112 is a wasteful number, since it uses less digits than its factorization.
20413412112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105031 (or 105025 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 20413412112 its reverse (21121431402), we get a palindrome (41534843514).
The spelling of 20413412112 in words is "twenty billion, four hundred thirteen million, four hundred twelve thousand, one hundred twelve".
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