Base | Representation |
---|---|
bin | 11001101100100… |
… | …100001100110100 |
3 | 1010001012210212121 |
4 | 121230210030310 |
5 | 1340331104022 |
6 | 110440125324 |
7 | 13453254151 |
oct | 3154441464 |
9 | 1101183777 |
10 | 431113012 |
11 | 201396650 |
12 | 100466844 |
13 | 6b416075 |
14 | 41383228 |
15 | 27cac2c7 |
hex | 19b24334 |
431113012 has 48 divisors (see below), whose sum is σ = 878879232. Its totient is φ = 183062880.
The previous prime is 431112977. The next prime is 431113031. The reversal of 431113012 is 210311134.
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 15 ways as a sum of consecutive naturals, for example, 38563 + ... + 48469.
It is an arithmetic number, because the mean of its divisors is an integer number (18309984).
Almost surely, 2431113012 is an apocalyptic number.
It is an amenable number.
431113012 is an abundant number, since it is smaller than the sum of its proper divisors (447766220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431113012 is a wasteful number, since it uses less digits than its factorization.
431113012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9988 (or 9986 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 431113012 is about 20763.2611118774. The cubic root of 431113012 is about 755.4348981908.
Adding to 431113012 its reverse (210311134), we get a palindrome (641424146).
The spelling of 431113012 in words is "four hundred thirty-one million, one hundred thirteen thousand, twelve".
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