Base | Representation |
---|---|
bin | 10111010001111011… |
… | …00100110011011000 |
3 | 1012021000221000012221 |
4 | 23220331210303120 |
5 | 201044041441412 |
6 | 5424111513424 |
7 | 621502364326 |
oct | 135075446330 |
9 | 35230830187 |
10 | 12498390232 |
11 | 5334019629 |
12 | 2509828874 |
13 | 12424a4ca3 |
14 | 867cb4d16 |
15 | 4d23bbb07 |
hex | 2e8f64cd8 |
12498390232 has 16 divisors (see below), whose sum is σ = 23448821760. Its totient is φ = 6245371104.
The previous prime is 12498390221. The next prime is 12498390269. The reversal of 12498390232 is 23209389421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464088 + ... + 490279.
It is an arithmetic number, because the mean of its divisors is an integer number (1465551360).
Almost surely, 212498390232 is an apocalyptic number.
It is an amenable number.
12498390232 is a deficient number, since it is larger than the sum of its proper divisors (10950431528).
12498390232 is a wasteful number, since it uses less digits than its factorization.
12498390232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 956010 (or 956006 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 43.
The spelling of 12498390232 in words is "twelve billion, four hundred ninety-eight million, three hundred ninety thousand, two hundred thirty-two".
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