Base | Representation |
---|---|
bin | 10100101001011010111110… |
… | …010111101000001011001000 |
3 | 102220112002202022101201111120 |
4 | 110221122332113220023020 |
5 | 43400242014430440221 |
6 | 521044201251355240 |
7 | 25061421560121150 |
oct | 2451327627501310 |
9 | 386462668351446 |
10 | 90807392436936 |
11 | 26a3022076116a |
12 | a2270b7bb2b20 |
13 | 3b8913c664036 |
14 | 185d15bb5b760 |
15 | a77196b555c6 |
hex | 5296be5e82c8 |
90807392436936 has 128 divisors (see below), whose sum is σ = 264352917150720. Its totient is φ = 25454676259584.
The previous prime is 90807392436913. The next prime is 90807392436953. The reversal of 90807392436936 is 63963429370809.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337888231 + ... + 338156873.
It is an arithmetic number, because the mean of its divisors is an integer number (2065257165240).
Almost surely, 290807392436936 is an apocalyptic number.
It is an amenable number.
90807392436936 is an abundant number, since it is smaller than the sum of its proper divisors (173545524713784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90807392436936 is a wasteful number, since it uses less digits than its factorization.
90807392436936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306675 (or 306671 counting only the distinct ones).
The product of its (nonzero) digits is 317447424, while the sum is 69.
The spelling of 90807392436936 in words is "ninety trillion, eight hundred seven billion, three hundred ninety-two million, four hundred thirty-six thousand, nine hundred thirty-six".
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