Base | Representation |
---|---|
bin | 10010110111000010101… |
… | …11111100110100101001 |
3 | 2021221200001201011020102 |
4 | 21123201113330310221 |
5 | 41104124204341231 |
6 | 1213411003235145 |
7 | 64550460132140 |
oct | 11334127746451 |
9 | 2257601634212 |
10 | 648026246441 |
11 | 22a90aa16362 |
12 | a5712818ab5 |
13 | 49154812502 |
14 | 235167cc757 |
15 | 11ccb2d6acb |
hex | 96e15fcd29 |
648026246441 has 32 divisors (see below), whose sum is σ = 760460682240. Its totient is φ = 540794382336.
The previous prime is 648026246327. The next prime is 648026246459. The reversal of 648026246441 is 144642620846.
It is a cyclic number.
It is not a de Polignac number, because 648026246441 - 210 = 648026245417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (648026246641) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14836751 + ... + 14880363.
It is an arithmetic number, because the mean of its divisors is an integer number (23764396320).
Almost surely, 2648026246441 is an apocalyptic number.
It is an amenable number.
648026246441 is a deficient number, since it is larger than the sum of its proper divisors (112434435799).
648026246441 is a wasteful number, since it uses less digits than its factorization.
648026246441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44073.
The product of its (nonzero) digits is 1769472, while the sum is 47.
The spelling of 648026246441 in words is "six hundred forty-eight billion, twenty-six million, two hundred forty-six thousand, four hundred forty-one".
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