Base | Representation |
---|---|
bin | 11100000010110100… |
… | …001111111100111011 |
3 | 2212201120002020010100 |
4 | 130002310033330323 |
5 | 443132134203311 |
6 | 21455553050443 |
7 | 2114126652366 |
oct | 340264177473 |
9 | 85646066110 |
10 | 30112022331 |
11 | 118524a7076 |
12 | 5a04556a23 |
13 | 2abb657ac1 |
14 | 16592890dd |
15 | bb38a5a56 |
hex | 702d0ff3b |
30112022331 has 24 divisors (see below), whose sum is σ = 43585140560. Its totient is φ = 20033199936.
The previous prime is 30112022321. The next prime is 30112022351. The reversal of 30112022331 is 13322021103.
30112022331 is a `hidden beast` number, since 301 + 12 + 0 + 22 + 331 = 666.
It is not a de Polignac number, because 30112022331 - 223 = 30103633723 is a prime.
It is a super-2 number, since 2×301120223312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30112022321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14666301 + ... + 14668353.
Almost surely, 230112022331 is an apocalyptic number.
30112022331 is a deficient number, since it is larger than the sum of its proper divisors (13473118229).
30112022331 is a wasteful number, since it uses less digits than its factorization.
30112022331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4635 (or 4632 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30112022331 its reverse (13322021103), we get a palindrome (43434043434).
The spelling of 30112022331 in words is "thirty billion, one hundred twelve million, twenty-two thousand, three hundred thirty-one".
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