Base | Representation |
---|---|
bin | 110011111011111101111… |
… | …0100011011110100011000 |
3 | 221021101212000201212111110 |
4 | 1213313323310123310120 |
5 | 1413422430332132204 |
6 | 23103121123500320 |
7 | 1334500252453401 |
oct | 147677364336430 |
9 | 27241760655443 |
10 | 7138165505304 |
11 | 2302308377469 |
12 | 9735112276a0 |
13 | 3ca1841107b2 |
14 | 1a96bbd6c9a8 |
15 | c5a30351889 |
hex | 67dfbd1bd18 |
7138165505304 has 16 divisors (see below), whose sum is σ = 17845413763320. Its totient is φ = 2379388501760.
The previous prime is 7138165505297. The next prime is 7138165505321. The reversal of 7138165505304 is 4035055618317.
It is a super-2 number, since 2×71381655053042 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148711781337 + ... + 148711781384.
Almost surely, 27138165505304 is an apocalyptic number.
It is an amenable number.
7138165505304 is an abundant number, since it is smaller than the sum of its proper divisors (10707248258016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7138165505304 is a wasteful number, since it uses less digits than its factorization.
7138165505304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297423562730 (or 297423562726 counting only the distinct ones).
The product of its (nonzero) digits is 1512000, while the sum is 48.
The spelling of 7138165505304 in words is "seven trillion, one hundred thirty-eight billion, one hundred sixty-five million, five hundred five thousand, three hundred four".
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