Base | Representation |
---|---|
bin | 111110110001100111… |
… | …0100111101000011010 |
3 | 110212222001110201012200 |
4 | 1331203032213220122 |
5 | 4202042020403111 |
6 | 141532535351030 |
7 | 12511454402166 |
oct | 1754316475032 |
9 | 425861421180 |
10 | 134808762906 |
11 | 52199039954 |
12 | 22163222476 |
13 | c93522687c |
14 | 674bdc9ca6 |
15 | 37900e2256 |
hex | 1f633a7a1a |
134808762906 has 48 divisors (see below), whose sum is σ = 294583180320. Its totient is φ = 44552645280.
The previous prime is 134808762883. The next prime is 134808762911. The reversal of 134808762906 is 609267808431.
134808762906 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 0 + 8 + 7 + 629 + 0 + 6 = 666.
134808762906 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1348087629062 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2622580 + ... + 2673488.
It is an arithmetic number, because the mean of its divisors is an integer number (6137149590).
Almost surely, 2134808762906 is an apocalyptic number.
134808762906 is an abundant number, since it is smaller than the sum of its proper divisors (159774417414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134808762906 is a wasteful number, since it uses less digits than its factorization.
134808762906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52171 (or 52168 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 54.
The spelling of 134808762906 in words is "one hundred thirty-four billion, eight hundred eight million, seven hundred sixty-two thousand, nine hundred six".
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