Base | Representation |
---|---|
bin | 100100001011101001… |
… | …001000110000010111 |
3 | 10201021112012110022012 |
4 | 210023221020300113 |
5 | 1114031102220212 |
6 | 25503015054435 |
7 | 2543511611156 |
oct | 441351106027 |
9 | 121245173265 |
10 | 38850038807 |
11 | 1552691a198 |
12 | 764297141b |
13 | 3881a5b058 |
14 | 1c4798559d |
15 | 1025a82922 |
hex | 90ba48c17 |
38850038807 has 2 divisors, whose sum is σ = 38850038808. Its totient is φ = 38850038806.
The previous prime is 38850038791. The next prime is 38850038833. The reversal of 38850038807 is 70883005883.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 38850038807 - 24 = 38850038791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38850038897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19425019403 + 19425019404.
It is an arithmetic number, because the mean of its divisors is an integer number (19425019404).
Almost surely, 238850038807 is an apocalyptic number.
38850038807 is a deficient number, since it is larger than the sum of its proper divisors (1).
38850038807 is an equidigital number, since it uses as much as digits as its factorization.
38850038807 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1290240, while the sum is 50.
The spelling of 38850038807 in words is "thirty-eight billion, eight hundred fifty million, thirty-eight thousand, eight hundred seven".
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