Base | Representation |
---|---|
bin | 100111000011111010010… |
… | …1000110110010100110101 |
3 | 201000020002021200200101221 |
4 | 1032013310220312110311 |
5 | 1200424211214023220 |
6 | 15230132514550341 |
7 | 1062601615225213 |
oct | 116076450662465 |
9 | 21006067620357 |
10 | 5368518501685 |
11 | 178a859812259 |
12 | 728555b983b1 |
13 | 2cc3314256a1 |
14 | 147ba2855cb3 |
15 | 949aa3ed9aa |
hex | 4e1f4a36535 |
5368518501685 has 8 divisors (see below), whose sum is σ = 6445231193016. Its totient is φ = 4292808807360.
The previous prime is 5368518501641. The next prime is 5368518501727. The reversal of 5368518501685 is 5861058158635.
It can be written as a sum of positive squares in 4 ways, for example, as 1206502331281 + 4162016170404 = 1098409^2 + 2040102^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5368518501685 - 213 = 5368518493493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250737474 + ... + 250758883.
It is an arithmetic number, because the mean of its divisors is an integer number (805653899127).
Almost surely, 25368518501685 is an apocalyptic number.
It is an amenable number.
5368518501685 is a deficient number, since it is larger than the sum of its proper divisors (1076712691331).
5368518501685 is a wasteful number, since it uses less digits than its factorization.
5368518501685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501498503.
The product of its (nonzero) digits is 34560000, while the sum is 61.
The spelling of 5368518501685 in words is "five trillion, three hundred sixty-eight billion, five hundred eighteen million, five hundred one thousand, six hundred eighty-five".
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