Base | Representation |
---|---|
bin | 100110110001101… |
… | …0100100011101000 |
3 | 10100200020222100100 |
4 | 1031203110203220 |
5 | 10131040323442 |
6 | 333035105400 |
7 | 44146131444 |
oct | 11543244350 |
9 | 3320228310 |
10 | 1301104872 |
11 | 608492391 |
12 | 3038a2260 |
13 | 179733b52 |
14 | c4b2b824 |
15 | 7935c84c |
hex | 4d8d48e8 |
1301104872 has 48 divisors (see below), whose sum is σ = 3525483780. Its totient is φ = 433497600.
The previous prime is 1301104867. The next prime is 1301104919. The reversal of 1301104872 is 2784011031.
It can be written as a sum of positive squares in 2 ways, for example, as 847159236 + 453945636 = 29106^2 + 21306^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303222 + ... + 307482.
Almost surely, 21301104872 is an apocalyptic number.
1301104872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1301104872 is an abundant number, since it is smaller than the sum of its proper divisors (2224378908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301104872 is a wasteful number, since it uses less digits than its factorization.
1301104872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8514 (or 8507 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 1301104872 is about 36070.8313183935. The cubic root of 1301104872 is about 1091.7019876716.
The spelling of 1301104872 in words is "one billion, three hundred one million, one hundred four thousand, eight hundred seventy-two".
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