Base | Representation |
---|---|
bin | 10111011110110000… |
… | …10000010100000110 |
3 | 1012112112111120012221 |
4 | 23233120100110012 |
5 | 201304122004434 |
6 | 5442515202554 |
7 | 624250431025 |
oct | 135730202406 |
9 | 35475446187 |
10 | 12606047494 |
11 | 5389870077 |
12 | 25398a645a |
13 | 125b899c01 |
14 | 8782da8bc |
15 | 4dba852b4 |
hex | 2ef610506 |
12606047494 has 8 divisors (see below), whose sum is σ = 18915047640. Its totient is φ = 6301031616.
The previous prime is 12606047429. The next prime is 12606047501. The reversal of 12606047494 is 49474060621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12606047494.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988144 + ... + 1000819.
It is an arithmetic number, because the mean of its divisors is an integer number (2364380955).
Almost surely, 212606047494 is an apocalyptic number.
12606047494 is a deficient number, since it is larger than the sum of its proper divisors (6309000146).
12606047494 is a wasteful number, since it uses less digits than its factorization.
12606047494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1992134.
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 12606047494 in words is "twelve billion, six hundred six million, forty-seven thousand, four hundred ninety-four".
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