Base | Representation |
---|---|
bin | 10011110100011101… |
… | …10101111110101011 |
3 | 1000110120020211022012 |
4 | 21322032311332223 |
5 | 133243001133214 |
6 | 4515505550135 |
7 | 524453666501 |
oct | 117216657653 |
9 | 30416224265 |
10 | 10640646059 |
11 | 457040496a |
12 | 208b64534b |
13 | 1007647994 |
14 | 72d28a671 |
15 | 42425903e |
hex | 27a3b5fab |
10640646059 has 2 divisors, whose sum is σ = 10640646060. Its totient is φ = 10640646058.
The previous prime is 10640646043. The next prime is 10640646061. The reversal of 10640646059 is 95064604601.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10640646059 - 24 = 10640646043 is a prime.
It is a super-2 number, since 2×106406460592 (a number of 21 digits) contains 22 as substring.
Together with 10640646061, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10640646259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5320323029 + 5320323030.
It is an arithmetic number, because the mean of its divisors is an integer number (5320323030).
Almost surely, 210640646059 is an apocalyptic number.
10640646059 is a deficient number, since it is larger than the sum of its proper divisors (1).
10640646059 is an equidigital number, since it uses as much as digits as its factorization.
10640646059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 155520, while the sum is 41.
The spelling of 10640646059 in words is "ten billion, six hundred forty million, six hundred forty-six thousand, fifty-nine".
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