Base | Representation |
---|---|
bin | 1011001011110010111111… |
… | …1111111110011101001001 |
3 | 1121112121110202012122212021 |
4 | 2302330233333332131021 |
5 | 3102434330421342424 |
6 | 42053144453244441 |
7 | 2406310322005030 |
oct | 262745777763511 |
9 | 47477422178767 |
10 | 12297296668489 |
11 | 3a1128841a128 |
12 | 146736b933721 |
13 | 6b2826439541 |
14 | 307299aa1717 |
15 | 164d330dc4e4 |
hex | b2f2fffe749 |
12297296668489 has 8 divisors (see below), whose sum is σ = 14665099132800. Its totient is φ = 10082255653536.
The previous prime is 12297296668451. The next prime is 12297296668511. The reversal of 12297296668489 is 98486669279221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12297296668489 - 231 = 12295149184841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12297296668439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38190362164 + ... + 38190362485.
It is an arithmetic number, because the mean of its divisors is an integer number (1833137391600).
Almost surely, 212297296668489 is an apocalyptic number.
It is an amenable number.
12297296668489 is a deficient number, since it is larger than the sum of its proper divisors (2367802464311).
12297296668489 is an equidigital number, since it uses as much as digits as its factorization.
12297296668489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76380724679.
The product of its digits is 2257403904, while the sum is 79.
The spelling of 12297296668489 in words is "twelve trillion, two hundred ninety-seven billion, two hundred ninety-six million, six hundred sixty-eight thousand, four hundred eighty-nine".
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