Base | Representation |
---|---|
bin | 100001111011100… |
… | …0111101100000011 |
3 | 2221100022221210012 |
4 | 1003313013230003 |
5 | 4312430213013 |
6 | 304550255135 |
7 | 40133166461 |
oct | 10367075403 |
9 | 2840287705 |
10 | 1138522883 |
11 | 534737103 |
12 | 2793574ab |
13 | 151b4b0a4 |
14 | ab2c9831 |
15 | 69e451a8 |
hex | 43dc7b03 |
1138522883 has 12 divisors (see below), whose sum is σ = 1202984640. Its totient is φ = 1077357456.
The previous prime is 1138522871. The next prime is 1138522897. The reversal of 1138522883 is 3882258311.
It is not a de Polignac number, because 1138522883 - 210 = 1138521859 is a prime.
It is a super-2 number, since 2×11385228832 = 2592468710229263378, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1138522883.
It is not an unprimeable number, because it can be changed into a prime (1138512883) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514766 + ... + 516972.
It is an arithmetic number, because the mean of its divisors is an integer number (100248720).
Almost surely, 21138522883 is an apocalyptic number.
1138522883 is a deficient number, since it is larger than the sum of its proper divisors (64461757).
1138522883 is a wasteful number, since it uses less digits than its factorization.
1138522883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3674 (or 3655 counting only the distinct ones).
The product of its digits is 92160, while the sum is 41.
The square root of 1138522883 is about 33742.0047270461. The cubic root of 1138522883 is about 1044.1925442960.
The spelling of 1138522883 in words is "one billion, one hundred thirty-eight million, five hundred twenty-two thousand, eight hundred eighty-three".
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