Base | Representation |
---|---|
bin | 110111111111001100… |
… | …0101111010111010001 |
3 | 102111100011202012200012 |
4 | 1233332120233113101 |
5 | 3432213343442223 |
6 | 131122301204305 |
7 | 11454314160614 |
oct | 1577630572721 |
9 | 374304665605 |
10 | 120232015313 |
11 | 46a98924713 |
12 | 1b375560695 |
13 | b4512a0a37 |
14 | 5b680a017b |
15 | 31da535c78 |
hex | 1bfe62f5d1 |
120232015313 has 16 divisors (see below), whose sum is σ = 127700914176. Its totient is φ = 112807472640.
The previous prime is 120232015259. The next prime is 120232015349. The reversal of 120232015313 is 313510232021.
It is a cyclic number.
It is not a de Polignac number, because 120232015313 - 26 = 120232015249 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (120232015213) 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, 18898253 + ... + 18904613.
It is an arithmetic number, because the mean of its divisors is an integer number (7981307136).
Almost surely, 2120232015313 is an apocalyptic number.
It is an amenable number.
120232015313 is a deficient number, since it is larger than the sum of its proper divisors (7468898863).
120232015313 is a wasteful number, since it uses less digits than its factorization.
120232015313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9664.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 120232015313 its reverse (313510232021), we get a palindrome (433742247334).
The spelling of 120232015313 in words is "one hundred twenty billion, two hundred thirty-two million, fifteen thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •