Base | Representation |
---|---|
bin | 110011111011111101110… |
… | …1100011110111111000110 |
3 | 221021101211212210222112200 |
4 | 1213313323230132333012 |
5 | 1413422424313434001 |
6 | 23103121011055330 |
7 | 1334500225653153 |
oct | 147677354367706 |
9 | 27241755728480 |
10 | 7138163421126 |
11 | 2302307183601 |
12 | 9735105a1546 |
13 | 3ca183860c5a |
14 | 1a96bb98922a |
15 | c5a3008e086 |
hex | 67dfbb1efc6 |
7138163421126 has 24 divisors (see below), whose sum is σ = 15480764371800. Its totient is φ = 2377119556896.
The previous prime is 7138163421101. The next prime is 7138163421149. The reversal of 7138163421126 is 6211243618317.
7138163421126 is a `hidden beast` number, since 7 + 1 + 3 + 8 + 1 + 634 + 2 + 1 + 1 + 2 + 6 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189001440 + ... + 189039203.
It is an arithmetic number, because the mean of its divisors is an integer number (645031848825).
Almost surely, 27138163421126 is an apocalyptic number.
7138163421126 is an abundant number, since it is smaller than the sum of its proper divisors (8342600950674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7138163421126 is a wasteful number, since it uses less digits than its factorization.
7138163421126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378041700 (or 378041697 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The spelling of 7138163421126 in words is "seven trillion, one hundred thirty-eight billion, one hundred sixty-three million, four hundred twenty-one thousand, one hundred twenty-six".
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