Base | Representation |
---|---|
bin | 1001101000000110… |
… | …01011011010011011 |
3 | 111100011220120010120 |
4 | 10310003023122123 |
5 | 41041030400312 |
6 | 2212500444323 |
7 | 242034052164 |
oct | 46403133233 |
9 | 14304816116 |
10 | 5168215707 |
11 | 2212360a56 |
12 | 10029a96a3 |
13 | 644967a05 |
14 | 37056c76b |
15 | 203ad328c |
hex | 1340cb69b |
5168215707 has 24 divisors (see below), whose sum is σ = 7339614480. Its totient is φ = 3234116160.
The previous prime is 5168215693. The next prime is 5168215769. The reversal of 5168215707 is 7075128615.
It is not a de Polignac number, because 5168215707 - 212 = 5168211611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5168215007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96157 + ... + 139937.
It is an arithmetic number, because the mean of its divisors is an integer number (305817270).
Almost surely, 25168215707 is an apocalyptic number.
5168215707 is a gapful number since it is divisible by the number (57) formed by its first and last digit.
5168215707 is a deficient number, since it is larger than the sum of its proper divisors (2171398773).
5168215707 is a wasteful number, since it uses less digits than its factorization.
5168215707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43931 (or 43912 counting only the distinct ones).
The product of its (nonzero) digits is 117600, while the sum is 42.
The square root of 5168215707 is about 71890.3032891085. The cubic root of 5168215707 is about 1728.9411484215.
The spelling of 5168215707 in words is "five billion, one hundred sixty-eight million, two hundred fifteen thousand, seven hundred seven".
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