Base | Representation |
---|---|
bin | 101010010000100101… |
… | …1100101111110001000 |
3 | 22200020121000111002001 |
4 | 1110201023211332020 |
5 | 2441324224003311 |
6 | 105405044520344 |
7 | 6361615530154 |
oct | 1244113457610 |
9 | 280217014061 |
10 | 90751000456 |
11 | 3553a634926 |
12 | 157083b00b4 |
13 | 87335aa24c |
14 | 456c950064 |
15 | 25622754c1 |
hex | 15212e5f88 |
90751000456 has 32 divisors (see below), whose sum is σ = 177573389760. Its totient is φ = 43398476352.
The previous prime is 90751000429. The next prime is 90751000463. The reversal of 90751000456 is 65400015709.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2812591 + ... + 2844673.
It is an arithmetic number, because the mean of its divisors is an integer number (5549168430).
Almost surely, 290751000456 is an apocalyptic number.
It is an amenable number.
90751000456 is a deficient number, since it is larger than the sum of its proper divisors (86822389304).
90751000456 is a wasteful number, since it uses less digits than its factorization.
90751000456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47485 (or 47481 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 37.
The spelling of 90751000456 in words is "ninety billion, seven hundred fifty-one million, four hundred fifty-six", and thus it is an aban number.
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