Base | Representation |
---|---|
bin | 10110011000000100… |
… | …10101110001100010 |
3 | 1011000012202201100110 |
4 | 23030002111301202 |
5 | 144100323201010 |
6 | 5304014232150 |
7 | 603460444353 |
oct | 131402256142 |
9 | 34005681313 |
10 | 12013100130 |
11 | 5105099a29 |
12 | 23b31b5656 |
13 | 1195aa0495 |
14 | 81d66bd2a |
15 | 4a49ac120 |
hex | 2cc095c62 |
12013100130 has 32 divisors (see below), whose sum is σ = 28878062400. Its totient is φ = 3198313152.
The previous prime is 12013100119. The next prime is 12013100149. The reversal of 12013100130 is 3100131021.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304885 + ... + 342024.
It is an arithmetic number, because the mean of its divisors is an integer number (902439450).
Almost surely, 212013100130 is an apocalyptic number.
12013100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12013100130 is an abundant number, since it is smaller than the sum of its proper divisors (16864962270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12013100130 is a wasteful number, since it uses less digits than its factorization.
12013100130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647538.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 12013100130 its reverse (3100131021), we get a palindrome (15113231151).
The spelling of 12013100130 in words is "twelve billion, thirteen million, one hundred thousand, one hundred thirty".
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