Base | Representation |
---|---|
bin | 101001111011001110… |
… | …0101000101000110000 |
3 | 22121101121221111120012 |
4 | 1103312130220220300 |
5 | 2433342204010121 |
6 | 105205554034052 |
7 | 6335061530336 |
oct | 1236634505060 |
9 | 277347844505 |
10 | 90034047536 |
11 | 35201966554 |
12 | 15548278928 |
13 | 864abb3654 |
14 | 4501641b56 |
15 | 251e354c5b |
hex | 14f6728a30 |
90034047536 has 20 divisors (see below), whose sum is σ = 174829491000. Its totient is φ = 44916759552.
The previous prime is 90034047443. The next prime is 90034047553. The reversal of 90034047536 is 63574043009.
It is a super-2 number, since 2×900340475362 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 90034047493 and 90034047502.
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 3 ways as a sum of consecutive naturals, for example, 6259106 + ... + 6273473.
It is an arithmetic number, because the mean of its divisors is an integer number (8741474550).
Almost surely, 290034047536 is an apocalyptic number.
It is an amenable number.
90034047536 is a deficient number, since it is larger than the sum of its proper divisors (84795443464).
90034047536 is a wasteful number, since it uses less digits than its factorization.
90034047536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12533036 (or 12533030 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 41.
The spelling of 90034047536 in words is "ninety billion, thirty-four million, forty-seven thousand, five hundred thirty-six".
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