Base | Representation |
---|---|
bin | 100000001111001100… |
… | …0011101011000110111 |
3 | 20121200200221222222101 |
4 | 1000132120131120313 |
5 | 2113240134030142 |
6 | 51445314042531 |
7 | 5000364351022 |
oct | 1003630353067 |
9 | 217620858871 |
10 | 69229205047 |
11 | 273a6099452 |
12 | 11500879447 |
13 | 66b384b972 |
14 | 34ca4d01b9 |
15 | 1c02b070b7 |
hex | 101e61d637 |
69229205047 has 2 divisors, whose sum is σ = 69229205048. Its totient is φ = 69229205046.
The previous prime is 69229204997. The next prime is 69229205069. The reversal of 69229205047 is 74050292296.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 69229205047 - 227 = 69094987319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 69229204988 and 69229205006.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69229203047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34614602523 + 34614602524.
It is an arithmetic number, because the mean of its divisors is an integer number (34614602524).
Almost surely, 269229205047 is an apocalyptic number.
69229205047 is a deficient number, since it is larger than the sum of its proper divisors (1).
69229205047 is an equidigital number, since it uses as much as digits as its factorization.
69229205047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 544320, while the sum is 46.
The spelling of 69229205047 in words is "sixty-nine billion, two hundred twenty-nine million, two hundred five thousand, forty-seven".
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