Base | Representation |
---|---|
bin | 1001010100011110100… |
… | …01111001000100111110 |
3 | 1010121120110220020121210 |
4 | 10222033101321010332 |
5 | 20221313220141110 |
6 | 403040130305250 |
7 | 32064430043025 |
oct | 4521721710476 |
9 | 1117513806553 |
10 | 320231412030 |
11 | 11389a313632 |
12 | 52090a28226 |
13 | 2427543b42a |
14 | 116dc0658bc |
15 | 84e38db520 |
hex | 4a8f47913e |
320231412030 has 32 divisors (see below), whose sum is σ = 770159923200. Its totient is φ = 85216761632.
The previous prime is 320231412023. The next prime is 320231412037. The reversal of 320231412030 is 30214132023.
320231412030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (320231412023) and next prime (320231412037).
It is a junction number, because it is equal to n+sod(n) for n = 320231411988 and 320231412006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320231412037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11127990 + ... + 11156729.
It is an arithmetic number, because the mean of its divisors is an integer number (24067497600).
Almost surely, 2320231412030 is an apocalyptic number.
320231412030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
320231412030 is an abundant number, since it is smaller than the sum of its proper divisors (449928511170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320231412030 is a wasteful number, since it uses less digits than its factorization.
320231412030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22285208.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 320231412030 its reverse (30214132023), we get a palindrome (350445544053).
The spelling of 320231412030 in words is "three hundred twenty billion, two hundred thirty-one million, four hundred twelve thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •