Base | Representation |
---|---|
bin | 10110011000011000… |
… | …11010010011001000 |
3 | 1011000101201211201021 |
4 | 23030030122103020 |
5 | 144102012140404 |
6 | 5304151002224 |
7 | 603522051154 |
oct | 131414322310 |
9 | 34011654637 |
10 | 12015740104 |
11 | 5106632425 |
12 | 23b4069374 |
13 | 11964b5cb4 |
14 | 81db58064 |
15 | 4a4d2e454 |
hex | 2cc31a4c8 |
12015740104 has 32 divisors (see below), whose sum is σ = 22842288000. Its totient is φ = 5924647872.
The previous prime is 12015740101. The next prime is 12015740123. The reversal of 12015740104 is 40104751021.
It is not an unprimeable number, because it can be changed into a prime (12015740101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531822 + ... + 553954.
It is an arithmetic number, because the mean of its divisors is an integer number (713821500).
Almost surely, 212015740104 is an apocalyptic number.
It is an amenable number.
12015740104 is a deficient number, since it is larger than the sum of its proper divisors (10826547896).
12015740104 is a wasteful number, since it uses less digits than its factorization.
12015740104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23077 (or 23073 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 25.
The spelling of 12015740104 in words is "twelve billion, fifteen million, seven hundred forty thousand, one hundred four".
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