Base | Representation |
---|---|
bin | 110100100011010010000101… |
… | …000011000111111101010110 |
3 | 1010022100010220010010121202112 |
4 | 310203102011003013331112 |
5 | 220243204412123233420 |
6 | 2135320240204111022 |
7 | 66453041463155540 |
oct | 6443220503077526 |
9 | 1108303803117675 |
10 | 231123012321110 |
11 | 677087a00aa898 |
12 | 21b09231235472 |
13 | 9bc6a63c8a740 |
14 | 41105b0852690 |
15 | 1bac08ec5e8c5 |
hex | d234850c7f56 |
231123012321110 has 64 divisors (see below), whose sum is σ = 512035043974272. Its totient is φ = 73145383934976.
The previous prime is 231123012321107. The next prime is 231123012321151. The reversal of 231123012321110 is 11123210321132.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52325612 + ... + 56570448.
It is an arithmetic number, because the mean of its divisors is an integer number (8000547562098).
Almost surely, 2231123012321110 is an apocalyptic number.
231123012321110 is an abundant number, since it is smaller than the sum of its proper divisors (280912031653162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231123012321110 is a wasteful number, since it uses less digits than its factorization.
231123012321110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4304697.
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 231123012321110 its reverse (11123210321132), we get a palindrome (242246222642242).
The spelling of 231123012321110 in words is "two hundred thirty-one trillion, one hundred twenty-three billion, twelve million, three hundred twenty-one thousand, one hundred ten".
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