Base | Representation |
---|---|
bin | 100100100001000101000… |
… | …0001010100000001010111 |
3 | 122202210111102000021121011 |
4 | 1021002022001110001113 |
5 | 1124212034333323222 |
6 | 14401342211233051 |
7 | 1025412320014444 |
oct | 111021201240127 |
9 | 18683442007534 |
10 | 5018837401687 |
11 | 166552796622a |
12 | 6908265a8787 |
13 | 2a53749416b5 |
14 | 134cad4b69cb |
15 | 8a84138dc77 |
hex | 4908a054057 |
5018837401687 has 12 divisors (see below), whose sum is σ = 5362246914696. Its totient is φ = 4696307511680.
The previous prime is 5018837401667. The next prime is 5018837401709. The reversal of 5018837401687 is 7861047388105.
It is not a de Polignac number, because 5018837401687 - 231 = 5016689918039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5018837401667) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50141389 + ... + 50241382.
It is an arithmetic number, because the mean of its divisors is an integer number (446853909558).
Almost surely, 25018837401687 is an apocalyptic number.
5018837401687 is a deficient number, since it is larger than the sum of its proper divisors (343409513009).
5018837401687 is a wasteful number, since it uses less digits than its factorization.
5018837401687 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100382978 (or 100382961 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 58.
The spelling of 5018837401687 in words is "five trillion, eighteen billion, eight hundred thirty-seven million, four hundred one thousand, six hundred eighty-seven".
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