Base | Representation |
---|---|
bin | 100100001001111011… |
… | …111100000000010011 |
3 | 10201012112100002220210 |
4 | 210021323330000103 |
5 | 1114001240203013 |
6 | 25500113335203 |
7 | 2543013364521 |
oct | 441173740023 |
9 | 121175302823 |
10 | 38821412883 |
11 | 15511748100 |
12 | 7635267503 |
13 | 3878b47636 |
14 | 1c43c53311 |
15 | 10232cacc3 |
hex | 909efc013 |
38821412883 has 24 divisors (see below), whose sum is σ = 59889793600. Its totient is φ = 22289802480.
The previous prime is 38821412843. The next prime is 38821412887.
38821412883 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 38821412883 - 28 = 38821412627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38821412887) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2807473 + ... + 2821266.
Almost surely, 238821412883 is an apocalyptic number.
38821412883 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
38821412883 is a deficient number, since it is larger than the sum of its proper divisors (21068380717).
38821412883 is a wasteful number, since it uses less digits than its factorization.
38821412883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5628783 (or 5628772 counting only the distinct ones).
The product of its digits is 589824, while the sum is 48.
The spelling of 38821412883 in words is "thirty-eight billion, eight hundred twenty-one million, four hundred twelve thousand, eight hundred eighty-three".
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