Base | Representation |
---|---|
bin | 100101001001100010000… |
… | …1011000001010000101011 |
3 | 200002002201212120222011020 |
4 | 1022103010023001100223 |
5 | 1132122444331330411 |
6 | 14505310515303523 |
7 | 1034606212041540 |
oct | 112230413012053 |
9 | 20062655528136 |
10 | 5105712370731 |
11 | 1699358589305 |
12 | 6a56308aaba3 |
13 | 2b060b1b361b |
14 | 139191342bc7 |
15 | 8cc281ca606 |
hex | 4a4c42c142b |
5105712370731 has 48 divisors (see below), whose sum is σ = 7992605146368. Its totient is φ = 2839698792000.
The previous prime is 5105712370723. The next prime is 5105712370741. The reversal of 5105712370731 is 1370732175015.
It is not a de Polignac number, because 5105712370731 - 23 = 5105712370723 is a prime.
It is a super-2 number, since 2×51057123707312 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5105712370721) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7037436 + ... + 7728966.
It is an arithmetic number, because the mean of its divisors is an integer number (166512607216).
Almost surely, 25105712370731 is an apocalyptic number.
5105712370731 is a deficient number, since it is larger than the sum of its proper divisors (2886892775637).
5105712370731 is a wasteful number, since it uses less digits than its factorization.
5105712370731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691760 (or 691701 counting only the distinct ones).
The product of its (nonzero) digits is 154350, while the sum is 42.
The spelling of 5105712370731 in words is "five trillion, one hundred five billion, seven hundred twelve million, three hundred seventy thousand, seven hundred thirty-one".
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