Base | Representation |
---|---|
bin | 10110111100101010… |
… | …00111101100110000 |
3 | 1011210121021111210122 |
4 | 23132111013230300 |
5 | 200212410404404 |
6 | 5354300345412 |
7 | 614205245360 |
oct | 133625075460 |
9 | 34717244718 |
10 | 12320013104 |
11 | 5252365213 |
12 | 2479b45268 |
13 | 121454b9a9 |
14 | 84c3209a0 |
15 | 4c18d43be |
hex | 2de547b30 |
12320013104 has 20 divisors (see below), whose sum is σ = 27280029264. Its totient is φ = 5280005568.
The previous prime is 12320013091. The next prime is 12320013109. The reversal of 12320013104 is 40131002321.
12320013104 is a modest number, since divided by 13104 gives 12320 as remainder.
It is not an unprimeable number, because it can be changed into a prime (12320013109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54999947 + ... + 55000170.
Almost surely, 212320013104 is an apocalyptic number.
12320013104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12320013104 is an abundant number, since it is smaller than the sum of its proper divisors (14960016160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12320013104 is a wasteful number, since it uses less digits than its factorization.
12320013104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110000132 (or 110000126 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12320013104 its reverse (40131002321), we get a palindrome (52451015425).
The spelling of 12320013104 in words is "twelve billion, three hundred twenty million, thirteen thousand, one hundred four".
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