Base | Representation |
---|---|
bin | 10110111010010011… |
… | …01111000010111000 |
3 | 1011202020002111201201 |
4 | 23131021233002320 |
5 | 200142331020240 |
6 | 5352313023544 |
7 | 613545261010 |
oct | 133511570270 |
9 | 34666074651 |
10 | 12300251320 |
11 | 5242197965 |
12 | 24733b4bb4 |
13 | 121041cb26 |
14 | 849858c40 |
15 | 4beccdd9a |
hex | 2dd26f0b8 |
12300251320 has 64 divisors (see below), whose sum is σ = 31641868800. Its totient is φ = 4215542400.
The previous prime is 12300251303. The next prime is 12300251323. The reversal of 12300251320 is 2315200321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300251323) 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, 838045 + ... + 852595.
It is an arithmetic number, because the mean of its divisors is an integer number (494404200).
Almost surely, 212300251320 is an apocalyptic number.
12300251320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12300251320 is an abundant number, since it is smaller than the sum of its proper divisors (19341617480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12300251320 is a wasteful number, since it uses less digits than its factorization.
12300251320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17588 (or 17584 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 12300251320 its reverse (2315200321), we get a palindrome (14615451641).
The spelling of 12300251320 in words is "twelve billion, three hundred million, two hundred fifty-one thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •