Base | Representation |
---|---|
bin | 100011110100111110… |
… | …100010010101000011 |
3 | 10200022000122221011000 |
4 | 203310332202111003 |
5 | 1112241230210421 |
6 | 25401152423043 |
7 | 2531213446314 |
oct | 436476422503 |
9 | 120260587130 |
10 | 38469772611 |
11 | 15351202606 |
12 | 7557547a83 |
13 | 382103897a |
14 | 1c0d27a60b |
15 | 10024bb226 |
hex | 8f4fa2543 |
38469772611 has 8 divisors (see below), whose sum is σ = 56992255760. Its totient is φ = 25646515056.
The previous prime is 38469772609. The next prime is 38469772631. The reversal of 38469772611 is 11627796483.
38469772611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 38469772611 - 21 = 38469772609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38469772631) 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, 712403170 + ... + 712403223.
It is an arithmetic number, because the mean of its divisors is an integer number (7124031970).
Almost surely, 238469772611 is an apocalyptic number.
38469772611 is a deficient number, since it is larger than the sum of its proper divisors (18522483149).
38469772611 is a wasteful number, since it uses less digits than its factorization.
38469772611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1424806402 (or 1424806396 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The spelling of 38469772611 in words is "thirty-eight billion, four hundred sixty-nine million, seven hundred seventy-two thousand, six hundred eleven".
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