Base | Representation |
---|---|
bin | 101010010110001111… |
… | …0110011000101110010 |
3 | 22200201210202100020010 |
4 | 1110230132303011302 |
5 | 2442221242144211 |
6 | 105435540155350 |
7 | 6366410132565 |
oct | 1245436630562 |
9 | 280653670203 |
10 | 90940584306 |
11 | 35627652aa0 |
12 | 1575b998b56 |
13 | 8763958440 |
14 | 4589bc04dc |
15 | 2573c234a6 |
hex | 152c7b3172 |
90940584306 has 32 divisors (see below), whose sum is σ = 213678577728. Its totient is φ = 25437925440.
The previous prime is 90940584289. The next prime is 90940584359. The reversal of 90940584306 is 60348504909.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52994821 + ... + 52996536.
It is an arithmetic number, because the mean of its divisors is an integer number (6677455554).
Almost surely, 290940584306 is an apocalyptic number.
90940584306 is an abundant number, since it is smaller than the sum of its proper divisors (122737993422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90940584306 is a wasteful number, since it uses less digits than its factorization.
90940584306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105991386.
The product of its (nonzero) digits is 933120, while the sum is 48.
The spelling of 90940584306 in words is "ninety billion, nine hundred forty million, five hundred eighty-four thousand, three hundred six".
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