Base | Representation |
---|---|
bin | 100100010000111111… |
… | …100110100010010001 |
3 | 10201111210010111202120 |
4 | 210100333212202101 |
5 | 1114222043022113 |
6 | 25515543204453 |
7 | 2545651646421 |
oct | 442077464221 |
9 | 121453114676 |
10 | 38939814033 |
11 | 1557256769a |
12 | 7668a46729 |
13 | 38975318a3 |
14 | 1c55874481 |
15 | 102d8b7a23 |
hex | 910fe6891 |
38939814033 has 8 divisors (see below), whose sum is σ = 52293276000. Its totient is φ = 25773114048.
The previous prime is 38939814031. The next prime is 38939814047. The reversal of 38939814033 is 33041893983.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38939814033 - 21 = 38939814031 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38939814031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46690008 + ... + 46690841.
It is an arithmetic number, because the mean of its divisors is an integer number (6536659500).
Almost surely, 238939814033 is an apocalyptic number.
It is an amenable number.
38939814033 is a deficient number, since it is larger than the sum of its proper divisors (13353461967).
38939814033 is a wasteful number, since it uses less digits than its factorization.
38939814033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93380991.
The product of its (nonzero) digits is 1679616, while the sum is 51.
The spelling of 38939814033 in words is "thirty-eight billion, nine hundred thirty-nine million, eight hundred fourteen thousand, thirty-three".
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