Base | Representation |
---|---|
bin | 1001000101110000111… |
… | …00011101010101001110 |
3 | 1002212011221222021210120 |
4 | 10202320130131111032 |
5 | 20104124010110410 |
6 | 355252225045410 |
7 | 31364611105254 |
oct | 4427034352516 |
9 | 1085157867716 |
10 | 312332113230 |
11 | 110506376515 |
12 | 50647486866 |
13 | 235b6a26027 |
14 | 1118ccd25d4 |
15 | 81d0183570 |
hex | 48b871d54e |
312332113230 has 128 divisors (see below), whose sum is σ = 779200456320. Its totient is φ = 80028211200.
The previous prime is 312332113207. The next prime is 312332113253. The reversal of 312332113230 is 32311233213.
It is an interprime number because it is at equal distance from previous prime (312332113207) and next prime (312332113253).
It is a self number, because there is not a number n which added to its sum of digits gives 312332113230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 227480824 + ... + 227482196.
It is an arithmetic number, because the mean of its divisors is an integer number (6087503565).
Almost surely, 2312332113230 is an apocalyptic number.
312332113230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 312332113230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389600228160).
312332113230 is an abundant number, since it is smaller than the sum of its proper divisors (466868343090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312332113230 is a wasteful number, since it uses less digits than its factorization.
312332113230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2486.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 312332113230 its reverse (32311233213), we get a palindrome (344643346443).
The spelling of 312332113230 in words is "three hundred twelve billion, three hundred thirty-two million, one hundred thirteen thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •