Base | Representation |
---|---|
bin | 111011010110… |
… | …0001100100110 |
3 | 2011112202102012 |
4 | 1312230030212 |
5 | 30431122042 |
6 | 3030514222 |
7 | 525315302 |
oct | 166541446 |
9 | 64482365 |
10 | 31114022 |
11 | 16621475 |
12 | a505972 |
13 | 65a5084 |
14 | 41bcd02 |
15 | 2ae8e82 |
hex | 1dac326 |
31114022 has 8 divisors (see below), whose sum is σ = 46723656. Its totient is φ = 15539472.
The previous prime is 31114019. The next prime is 31114037. The reversal of 31114022 is 22041113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 31113988 and 31114006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6428 + ... + 10175.
It is an arithmetic number, because the mean of its divisors is an integer number (5840457).
Almost surely, 231114022 is an apocalyptic number.
31114022 is a deficient number, since it is larger than the sum of its proper divisors (15609634).
31114022 is a wasteful number, since it uses less digits than its factorization.
31114022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17542.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 31114022 is about 5577.9944424497. The cubic root of 31114022 is about 314.5227407745.
Adding to 31114022 its reverse (22041113), we get a palindrome (53155135).
The spelling of 31114022 in words is "thirty-one million, one hundred fourteen thousand, twenty-two".
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