Base | Representation |
---|---|
bin | 1110010010010101000… |
… | …10110111110100001101 |
3 | 1201221001001112121011000 |
4 | 13021022202313310031 |
5 | 31020303443132440 |
6 | 1013301124050513 |
7 | 50315250015525 |
oct | 7111242676415 |
9 | 1657031477130 |
10 | 490876927245 |
11 | 17a1a8256951 |
12 | 7b175833a39 |
13 | 3739c039083 |
14 | 19a89732685 |
15 | cb7ec45730 |
hex | 724a8b7d0d |
490876927245 has 32 divisors (see below), whose sum is σ = 872726221440. Its totient is φ = 261784189440.
The previous prime is 490876927217. The next prime is 490876927271. The reversal of 490876927245 is 542729678094.
490876927245 is a `hidden beast` number, since 490 + 8 + 76 + 9 + 2 + 72 + 4 + 5 = 666.
490876927245 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 490876927245 - 26 = 490876927181 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2152285 + ... + 2369405.
It is an arithmetic number, because the mean of its divisors is an integer number (27272694420).
Almost surely, 2490876927245 is an apocalyptic number.
490876927245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
490876927245 is a deficient number, since it is larger than the sum of its proper divisors (381849294195).
490876927245 is a wasteful number, since it uses less digits than its factorization.
490876927245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233882 (or 233876 counting only the distinct ones).
The product of its (nonzero) digits is 60963840, while the sum is 63.
The spelling of 490876927245 in words is "four hundred ninety billion, eight hundred seventy-six million, nine hundred twenty-seven thousand, two hundred forty-five".
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