Base | Representation |
---|---|
bin | 100011100011000011… |
… | …001100010011011001 |
3 | 10122112001201021010010 |
4 | 203203003030103121 |
5 | 1111132231100400 |
6 | 25311250112133 |
7 | 2520602113533 |
oct | 434303142331 |
9 | 118461637103 |
10 | 38169003225 |
11 | 15207453071 |
12 | 749287b649 |
13 | 37a392b912 |
14 | 1bc1346853 |
15 | ed5da9450 |
hex | 8e30cc4d9 |
38169003225 has 24 divisors (see below), whose sum is σ = 65282160960. Its totient is φ = 19654841920.
The previous prime is 38169003199. The next prime is 38169003293. The reversal of 38169003225 is 52230096183.
It is not a de Polignac number, because 38169003225 - 25 = 38169003193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8772309 + ... + 8776658.
It is an arithmetic number, because the mean of its divisors is an integer number (2720090040).
Almost surely, 238169003225 is an apocalyptic number.
It is an amenable number.
38169003225 is a deficient number, since it is larger than the sum of its proper divisors (27113157735).
38169003225 is a wasteful number, since it uses less digits than its factorization.
38169003225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17549009 (or 17549004 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The spelling of 38169003225 in words is "thirty-eight billion, one hundred sixty-nine million, three thousand, two hundred twenty-five".
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