Base | Representation |
---|---|
bin | 111011001010… |
… | …0010010111110 |
3 | 2011100210010102 |
4 | 1312110102332 |
5 | 30420004001 |
6 | 3024441102 |
7 | 524430011 |
oct | 166242276 |
9 | 64323112 |
10 | 31016126 |
11 | 16564969 |
12 | a479192 |
13 | 656c64b |
14 | 4195378 |
15 | 2ac9e6b |
hex | 1d944be |
31016126 has 8 divisors (see below), whose sum is σ = 49260960. Its totient is φ = 14595808.
The previous prime is 31016119. The next prime is 31016159. The reversal of 31016126 is 62161013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×310161264 (a number of 31 digits) contains 4444 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 31016098 and 31016107.
It is a congruent number.
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, 456086 + ... + 456153.
It is an arithmetic number, because the mean of its divisors is an integer number (6157620).
Almost surely, 231016126 is an apocalyptic number.
31016126 is a deficient number, since it is larger than the sum of its proper divisors (18244834).
31016126 is a wasteful number, since it uses less digits than its factorization.
31016126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912258.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 31016126 is about 5569.2123320987. The cubic root of 31016126 is about 314.1925266617.
Adding to 31016126 its reverse (62161013), we get a palindrome (93177139).
The spelling of 31016126 in words is "thirty-one million, sixteen thousand, one hundred twenty-six".
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