Base | Representation |
---|---|
bin | 1011000111010011001010… |
… | …0110110110000000101111 |
3 | 1121021020000222020001101211 |
4 | 2301310302212312000233 |
5 | 3100203110414004443 |
6 | 41553445454015251 |
7 | 2400603521450155 |
oct | 261646246660057 |
9 | 47236028201354 |
10 | 12220031000623 |
11 | 3991538a19276 |
12 | 14543a77a7527 |
13 | 6a846194bc44 |
14 | 30364a1353d5 |
15 | 162d0ebd619d |
hex | b1d329b602f |
12220031000623 has 2 divisors, whose sum is σ = 12220031000624. Its totient is φ = 12220031000622.
The previous prime is 12220031000587. The next prime is 12220031000629. The reversal of 12220031000623 is 32600013002221.
12220031000623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12220031000623 - 241 = 10021007745071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12220031000594 and 12220031000603.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12220031000629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110015500311 + 6110015500312.
It is an arithmetic number, because the mean of its divisors is an integer number (6110015500312).
Almost surely, 212220031000623 is an apocalyptic number.
12220031000623 is a deficient number, since it is larger than the sum of its proper divisors (1).
12220031000623 is an equidigital number, since it uses as much as digits as its factorization.
12220031000623 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12220031000623 its reverse (32600013002221), we get a palindrome (44820044002844).
The spelling of 12220031000623 in words is "twelve trillion, two hundred twenty billion, thirty-one million, six hundred twenty-three", and thus it is an aban number.
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