Base | Representation |
---|---|
bin | 10111011111010010… |
… | …01011111000000111 |
3 | 1012112211212001101102 |
4 | 23233221023320013 |
5 | 201311241021032 |
6 | 5443154250315 |
7 | 624333234425 |
oct | 135751137007 |
9 | 35484761342 |
10 | 12610485767 |
11 | 5391321670 |
12 | 253b28699b |
13 | 125c7920c9 |
14 | 878b34115 |
15 | 4dc160362 |
hex | 2efa4be07 |
12610485767 has 4 divisors (see below), whose sum is σ = 13756893576. Its totient is φ = 11464077960.
The previous prime is 12610485757. The next prime is 12610485781. The reversal of 12610485767 is 76758401621.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76758401621 = 11 ⋅6978036511.
It is a cyclic number.
It is not a de Polignac number, because 12610485767 - 24 = 12610485751 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12610485757) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573203888 + ... + 573203909.
It is an arithmetic number, because the mean of its divisors is an integer number (3439223394).
Almost surely, 212610485767 is an apocalyptic number.
12610485767 is a deficient number, since it is larger than the sum of its proper divisors (1146407809).
12610485767 is a wasteful number, since it uses less digits than its factorization.
12610485767 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1146407808.
The product of its (nonzero) digits is 564480, while the sum is 47.
The spelling of 12610485767 in words is "twelve billion, six hundred ten million, four hundred eighty-five thousand, seven hundred sixty-seven".
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