Base | Representation |
---|---|
bin | 10110100010100000… |
… | …10011111111011100 |
3 | 1011020022111122201101 |
4 | 23101100103333130 |
5 | 144240231231144 |
6 | 5320422522444 |
7 | 605602550560 |
oct | 132120237734 |
9 | 34208448641 |
10 | 12100648924 |
11 | 514a556701 |
12 | 2418596424 |
13 | 11aac747c0 |
14 | 82b13b6a0 |
15 | 4ac5026d4 |
hex | 2d1413fdc |
12100648924 has 48 divisors (see below), whose sum is σ = 26961681600. Its totient is φ = 4621994496.
The previous prime is 12100648907. The next prime is 12100648951. The reversal of 12100648924 is 42984600121.
It is a congruent number.
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, 562609 + ... + 583720.
It is an arithmetic number, because the mean of its divisors is an integer number (561701700).
Almost surely, 212100648924 is an apocalyptic number.
12100648924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12100648924 is an abundant number, since it is smaller than the sum of its proper divisors (14861032676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100648924 is a wasteful number, since it uses less digits than its factorization.
12100648924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1146382 (or 1146380 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The spelling of 12100648924 in words is "twelve billion, one hundred million, six hundred forty-eight thousand, nine hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •