Base | Representation |
---|---|
bin | 1011100110000010… |
… | …1001001000001111 |
3 | 22000220102100122002 |
4 | 2321200221020033 |
5 | 22333224421111 |
6 | 1232500142515 |
7 | 140061320321 |
oct | 27140511017 |
9 | 8026370562 |
10 | 3112342031 |
11 | 13579216a7 |
12 | 72a397a3b |
13 | 3a7a59906 |
14 | 2174cb611 |
15 | 13338563b |
hex | b982920f |
3112342031 has 8 divisors (see below), whose sum is σ = 3409056720. Its totient is φ = 2828253568.
The previous prime is 3112342027. The next prime is 3112342043. The reversal of 3112342031 is 1302432113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3112342031 - 22 = 3112342027 is a prime.
It is a super-2 number, since 2×31123420312 = 19373345835858409922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3112341994 and 3112342012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3112342001) 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, 3156041 + ... + 3157026.
It is an arithmetic number, because the mean of its divisors is an integer number (426132090).
Almost surely, 23112342031 is an apocalyptic number.
3112342031 is a deficient number, since it is larger than the sum of its proper divisors (296714689).
3112342031 is a wasteful number, since it uses less digits than its factorization.
3112342031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6313113.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 3112342031 is about 55788.3682410590. The cubic root of 3112342031 is about 1460.0322178103.
Adding to 3112342031 its reverse (1302432113), we get a palindrome (4414774144).
The spelling of 3112342031 in words is "three billion, one hundred twelve million, three hundred forty-two thousand, thirty-one".
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