Base | Representation |
---|---|
bin | 11011110011110101… |
… | …00010010011100111 |
3 | 1102112111222022101211 |
4 | 31321322202103213 |
5 | 221034123234040 |
6 | 10505303532251 |
7 | 1035662240653 |
oct | 157172422347 |
9 | 42474868354 |
10 | 14930289895 |
11 | 6371839864 |
12 | 2a8815a087 |
13 | 153c27c481 |
14 | a18c79a63 |
15 | 5c5b448ea |
hex | 379ea24e7 |
14930289895 has 16 divisors (see below), whose sum is σ = 18041823072. Its totient is φ = 11860807680.
The previous prime is 14930289877. The next prime is 14930289901. The reversal of 14930289895 is 59898203941.
It is not a de Polignac number, because 14930289895 - 27 = 14930289767 is a prime.
It is a super-2 number, since 2×149302898952 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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, 529555 + ... + 557035.
It is an arithmetic number, because the mean of its divisors is an integer number (1127613942).
Almost surely, 214930289895 is an apocalyptic number.
14930289895 is a deficient number, since it is larger than the sum of its proper divisors (3111533177).
14930289895 is a wasteful number, since it uses less digits than its factorization.
14930289895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28242.
The product of its (nonzero) digits is 5598720, while the sum is 58.
The spelling of 14930289895 in words is "fourteen billion, nine hundred thirty million, two hundred eighty-nine thousand, eight hundred ninety-five".
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