Base | Representation |
---|---|
bin | 100100111010001101010… |
… | …1010111011000100000101 |
3 | 122221221210102101012102200 |
4 | 1021310122222323010011 |
5 | 1131103100240224130 |
6 | 14442225223225113 |
7 | 1032332544105222 |
oct | 111643252730405 |
9 | 18857712335380 |
10 | 5072803836165 |
11 | 16864005771aa |
12 | 69b1878a8199 |
13 | 2aa49537cc70 |
14 | 13774c900949 |
15 | 8be4e078760 |
hex | 49d1aabb105 |
5072803836165 has 48 divisors (see below), whose sum is σ = 9470943915888. Its totient is φ = 2496929338368.
The previous prime is 5072803836137. The next prime is 5072803836181. The reversal of 5072803836165 is 5616383082705.
5072803836165 is a `hidden beast` number, since 5 + 0 + 72 + 80 + 383 + 61 + 65 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 317128912164 + 4755674924001 = 563142^2 + 2180751^2 .
It is not a de Polignac number, because 5072803836165 - 217 = 5072803705093 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2470617 + ... + 4031073.
It is an arithmetic number, because the mean of its divisors is an integer number (197311331581).
Almost surely, 25072803836165 is an apocalyptic number.
It is an amenable number.
5072803836165 is a deficient number, since it is larger than the sum of its proper divisors (4398140079723).
5072803836165 is a wasteful number, since it uses less digits than its factorization.
5072803836165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1566038 (or 1566035 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 54.
The spelling of 5072803836165 in words is "five trillion, seventy-two billion, eight hundred three million, eight hundred thirty-six thousand, one hundred sixty-five".
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