Base | Representation |
---|---|
bin | 11000001100000100010… |
… | …01011110101011000010 |
3 | 2221110020122020211012212 |
4 | 30012002021132223002 |
5 | 102104104211224023 |
6 | 1433450243022122 |
7 | 114021510142646 |
oct | 14060211365302 |
9 | 2843218224185 |
10 | 831112211138 |
11 | 2a05221a3490 |
12 | 1150a996a942 |
13 | 604b18a9571 |
14 | 2c3243aac26 |
15 | 169448b4e78 |
hex | c18225eac2 |
831112211138 has 8 divisors (see below), whose sum is σ = 1360001800080. Its totient is φ = 377778277780.
The previous prime is 831112211093. The next prime is 831112211179.
831112211138 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18888913868 + ... + 18888913911.
It is an arithmetic number, because the mean of its divisors is an integer number (170000225010).
Almost surely, 2831112211138 is an apocalyptic number.
831112211138 is a deficient number, since it is larger than the sum of its proper divisors (528889588942).
831112211138 is a wasteful number, since it uses less digits than its factorization.
831112211138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37777827792.
The product of its digits is 2304, while the sum is 32.
The spelling of 831112211138 in words is "eight hundred thirty-one billion, one hundred twelve million, two hundred eleven thousand, one hundred thirty-eight".
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