Base | Representation |
---|---|
bin | 1001101010000100100111… |
… | …1111010011100111100000 |
3 | 1101121002221120211221110121 |
4 | 2122201021333103213200 |
5 | 2342432441011103104 |
6 | 34330005325410024 |
7 | 2144103601640536 |
oct | 232411177234740 |
9 | 41532846757417 |
10 | 10618400487904 |
11 | 3424269288510 |
12 | 1235b00a09914 |
13 | 5c0406c989a1 |
14 | 289d0d090156 |
15 | 1363203c7254 |
hex | 9a849fd39e0 |
10618400487904 has 48 divisors (see below), whose sum is σ = 22820643216000. Its totient is φ = 4823325592960.
The previous prime is 10618400487841. The next prime is 10618400487911. The reversal of 10618400487904 is 40978400481601.
10618400487904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×106184004879042 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9534364 + ... + 10589659.
It is an arithmetic number, because the mean of its divisors is an integer number (475430067000).
Almost surely, 210618400487904 is an apocalyptic number.
It is an amenable number.
10618400487904 is an abundant number, since it is smaller than the sum of its proper divisors (12202242728096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10618400487904 is a wasteful number, since it uses less digits than its factorization.
10618400487904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20125543 (or 20125535 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 52.
The spelling of 10618400487904 in words is "ten trillion, six hundred eighteen billion, four hundred million, four hundred eighty-seven thousand, nine hundred four".
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