Base | Representation |
---|---|
bin | 100101010011010001000… |
… | …010000100111010001010 |
3 | 100002001100022021022120210 |
4 | 211103101002010322022 |
5 | 313444123204202304 |
6 | 5241322303301550 |
7 | 353123102114040 |
oct | 45232102047212 |
9 | 10061308238523 |
10 | 2563307490954 |
11 | 8a9102287241 |
12 | 3549525aa8b6 |
13 | 157946445162 |
14 | 8c0c9932390 |
15 | 46a268e5c89 |
hex | 254d1084e8a |
2563307490954 has 32 divisors (see below), whose sum is σ = 5901139560960. Its totient is φ = 727104692592.
The previous prime is 2563307490929. The next prime is 2563307490971. The reversal of 2563307490954 is 4590947033652.
It is a junction number, because it is equal to n+sod(n) for n = 2563307490894 and 2563307490903.
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, 219530604 + ... + 219542279.
It is an arithmetic number, because the mean of its divisors is an integer number (184410611280).
Almost surely, 22563307490954 is an apocalyptic number.
2563307490954 is an abundant number, since it is smaller than the sum of its proper divisors (3337832070006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2563307490954 is a wasteful number, since it uses less digits than its factorization.
2563307490954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439073034.
The product of its (nonzero) digits is 24494400, while the sum is 57.
The spelling of 2563307490954 in words is "two trillion, five hundred sixty-three billion, three hundred seven million, four hundred ninety thousand, nine hundred fifty-four".
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