Base | Representation |
---|---|
bin | 1101101111001011111110… |
… | …1101101001000010010000 |
3 | 1222110221220010111212220111 |
4 | 3123302333231221002100 |
5 | 3434432122241104202 |
6 | 52042455055451104 |
7 | 3116152110525322 |
oct | 333627755510220 |
9 | 58427803455814 |
10 | 15104321425552 |
11 | 48a3785748657 |
12 | 183b39a826a94 |
13 | 857440110958 |
14 | 3a30a5839612 |
15 | 1b2d70e666d7 |
hex | dbcbfb69090 |
15104321425552 has 20 divisors (see below), whose sum is σ = 29266174283580. Its totient is φ = 7551760320128.
The previous prime is 15104321425537. The next prime is 15104321425601. The reversal of 15104321425552 is 25552412340151.
It can be written as a sum of positive squares in 2 ways, for example, as 8607205910416 + 6497115515136 = 2933804^2 + 2548944^2 .
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, 24713203 + ... + 25317010.
It is an arithmetic number, because the mean of its divisors is an integer number (1463308714179).
Almost surely, 215104321425552 is an apocalyptic number.
It is an amenable number.
15104321425552 is a deficient number, since it is larger than the sum of its proper divisors (14161852858028).
15104321425552 is a wasteful number, since it uses less digits than its factorization.
15104321425552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50049090 (or 50049084 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 40.
The spelling of 15104321425552 in words is "fifteen trillion, one hundred four billion, three hundred twenty-one million, four hundred twenty-five thousand, five hundred fifty-two".
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