Base | Representation |
---|---|
bin | 100100010000010100… |
… | …000000001001011001 |
3 | 10201110222121211112021 |
4 | 210100110000021121 |
5 | 1114211131301401 |
6 | 25514454214441 |
7 | 2545452544441 |
oct | 442024001131 |
9 | 121428554467 |
10 | 38928384601 |
11 | 15567070587 |
12 | 7665054421 |
13 | 389505c502 |
14 | 1c5413b121 |
15 | 102c8ab2a1 |
hex | 910500259 |
38928384601 has 2 divisors, whose sum is σ = 38928384602. Its totient is φ = 38928384600.
The previous prime is 38928384563. The next prime is 38928384613. The reversal of 38928384601 is 10648382983.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27687296025 + 11241088576 = 166395^2 + 106024^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38928384601 is a prime.
It is not a weakly prime, because it can be changed into another prime (38928384661) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19464192300 + 19464192301.
It is an arithmetic number, because the mean of its divisors is an integer number (19464192301).
Almost surely, 238928384601 is an apocalyptic number.
It is an amenable number.
38928384601 is a deficient number, since it is larger than the sum of its proper divisors (1).
38928384601 is an equidigital number, since it uses as much as digits as its factorization.
38928384601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1990656, while the sum is 52.
The spelling of 38928384601 in words is "thirty-eight billion, nine hundred twenty-eight million, three hundred eighty-four thousand, six hundred one".
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