Base | Representation |
---|---|
bin | 110011111100000101000… |
… | …0011111011000111001100 |
3 | 221021102110200100100102121 |
4 | 1213320022003323013030 |
5 | 1413423423014243133 |
6 | 23103200541102324 |
7 | 1334506213436425 |
oct | 147701203730714 |
9 | 27242420310377 |
10 | 7138404446668 |
11 | 2302420237670 |
12 | 9735792579a4 |
13 | 3ca1c1780811 |
14 | 1a97019aa64c |
15 | c5a462ee02d |
hex | 67e0a0fb1cc |
7138404446668 has 48 divisors (see below), whose sum is σ = 13753762434720. Its totient is φ = 3214757030400.
The previous prime is 7138404446647. The next prime is 7138404446801. The reversal of 7138404446668 is 8666444048317.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95753248 + ... + 95827768.
It is an arithmetic number, because the mean of its divisors is an integer number (286536717390).
Almost surely, 27138404446668 is an apocalyptic number.
It is an amenable number.
7138404446668 is a deficient number, since it is larger than the sum of its proper divisors (6615357988052).
7138404446668 is a wasteful number, since it uses less digits than its factorization.
7138404446668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94618 (or 94616 counting only the distinct ones).
The product of its (nonzero) digits is 74317824, while the sum is 61.
The spelling of 7138404446668 in words is "seven trillion, one hundred thirty-eight billion, four hundred four million, four hundred forty-six thousand, six hundred sixty-eight".
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