Base | Representation |
---|---|
bin | 10000111000110101… |
… | …011101101111001010 |
3 | 1201210202012121101011 |
4 | 100320311131233022 |
5 | 244114123034324 |
6 | 12155205514134 |
7 | 1211235300541 |
oct | 207065355712 |
9 | 51722177334 |
10 | 18133408714 |
11 | 77659223a3 |
12 | 3620a1294a |
13 | 192ca70755 |
14 | c40437158 |
15 | 711e5bc94 |
hex | 438d5dbca |
18133408714 has 8 divisors (see below), whose sum is σ = 27278500608. Its totient is φ = 9040575180.
The previous prime is 18133408693. The next prime is 18133408747. The reversal of 18133408714 is 41780433181.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×181334087142 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13063722 + ... + 13065109.
It is an arithmetic number, because the mean of its divisors is an integer number (3409812576).
Almost surely, 218133408714 is an apocalyptic number.
18133408714 is a deficient number, since it is larger than the sum of its proper divisors (9145091894).
18133408714 is a wasteful number, since it uses less digits than its factorization.
18133408714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26129180.
The product of its (nonzero) digits is 64512, while the sum is 40.
The spelling of 18133408714 in words is "eighteen billion, one hundred thirty-three million, four hundred eight thousand, seven hundred fourteen".
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