Base | Representation |
---|---|
bin | 110001100110010001… |
… | …011100000111100111 |
3 | 12002110110112102121221 |
4 | 301212101130013213 |
5 | 1333031344031312 |
6 | 40244253121211 |
7 | 3563501620543 |
oct | 614621340747 |
9 | 162413472557 |
10 | 53255455207 |
11 | 206493527a9 |
12 | a3a3189207 |
13 | 5039356996 |
14 | 2812c32a23 |
15 | 15ba599207 |
hex | c6645c1e7 |
53255455207 has 2 divisors, whose sum is σ = 53255455208. Its totient is φ = 53255455206.
The previous prime is 53255455163. The next prime is 53255455249. The reversal of 53255455207 is 70255455235.
53255455207 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 53255455207 - 27 = 53255455079 is a prime.
It is a super-2 number, since 2×532554552072 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53255455507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627727603 + 26627727604.
It is an arithmetic number, because the mean of its divisors is an integer number (26627727604).
Almost surely, 253255455207 is an apocalyptic number.
53255455207 is a deficient number, since it is larger than the sum of its proper divisors (1).
53255455207 is an equidigital number, since it uses as much as digits as its factorization.
53255455207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1050000, while the sum is 43.
The spelling of 53255455207 in words is "fifty-three billion, two hundred fifty-five million, four hundred fifty-five thousand, two hundred seven".
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