Base | Representation |
---|---|
bin | 1011000110111110110000… |
… | …1100001000100110100100 |
3 | 1121020200220022110102100102 |
4 | 2301233230030020212210 |
5 | 3100110401441021333 |
6 | 41551142224203232 |
7 | 2400321023155565 |
oct | 261575414104644 |
9 | 47220808412312 |
10 | 12214554626468 |
11 | 398a188721317 |
12 | 1453319769518 |
13 | 6a7a9b1bab6c |
14 | 30328aaac16c |
15 | 162ade031ae8 |
hex | b1bec3089a4 |
12214554626468 has 48 divisors (see below), whose sum is σ = 21875768893440. Its totient is φ = 5966097306624.
The previous prime is 12214554626399. The next prime is 12214554626471. The reversal of 12214554626468 is 86462645541221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21713093 + ... + 22268531.
It is an arithmetic number, because the mean of its divisors is an integer number (455745185280).
Almost surely, 212214554626468 is an apocalyptic number.
It is an amenable number.
12214554626468 is a deficient number, since it is larger than the sum of its proper divisors (9661214266972).
12214554626468 is a wasteful number, since it uses less digits than its factorization.
12214554626468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556236 (or 556234 counting only the distinct ones).
The product of its digits is 22118400, while the sum is 56.
The spelling of 12214554626468 in words is "twelve trillion, two hundred fourteen billion, five hundred fifty-four million, six hundred twenty-six thousand, four hundred sixty-eight".
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