Base | Representation |
---|---|
bin | 1011010111011011110… |
… | …10100001111001110010 |
3 | 1101100001022021110020110 |
4 | 11223231322201321302 |
5 | 22344310340200200 |
6 | 455224433322150 |
7 | 40133624220414 |
oct | 5535572417162 |
9 | 1340038243213 |
10 | 390538600050 |
11 | 1406989495a5 |
12 | 63832706356 |
13 | 2aa9b3cc531 |
14 | 14c8b7a29b4 |
15 | a25ae7ab50 |
hex | 5aedea1e72 |
390538600050 has 24 divisors (see below), whose sum is σ = 968535728496. Its totient is φ = 104143626640.
The previous prime is 390538600027. The next prime is 390538600087. The reversal of 390538600050 is 50006835093.
It is a junction number, because it is equal to n+sod(n) for n = 390538599981 and 390538600008.
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 11 ways as a sum of consecutive naturals, for example, 1301795184 + ... + 1301795483.
It is an arithmetic number, because the mean of its divisors is an integer number (40355655354).
Almost surely, 2390538600050 is an apocalyptic number.
390538600050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
390538600050 is an abundant number, since it is smaller than the sum of its proper divisors (577997128446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
390538600050 is a wasteful number, since it uses less digits than its factorization.
390538600050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2603590682 (or 2603590677 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 39.
The spelling of 390538600050 in words is "three hundred ninety billion, five hundred thirty-eight million, six hundred thousand, fifty".
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