Base | Representation |
---|---|
bin | 11011010110000000… |
… | …01111110101110101 |
3 | 1101220002020211000020 |
4 | 31223000033311311 |
5 | 220031103111020 |
6 | 10424410035353 |
7 | 1026534015402 |
oct | 155300176565 |
9 | 41802224006 |
10 | 14680128885 |
11 | 6253606124 |
12 | 2a18418b59 |
13 | 14cc4b16c6 |
14 | 9d395b2a9 |
15 | 5adbccc40 |
hex | 36b00fd75 |
14680128885 has 32 divisors (see below), whose sum is σ = 23798406528. Its totient is φ = 7726602240.
The previous prime is 14680128877. The next prime is 14680128887. The reversal of 14680128885 is 58882108641.
It is not a de Polignac number, because 14680128885 - 23 = 14680128877 is a prime.
It is a super-2 number, since 2×146801288852 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14680128887) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 376350 + ... + 413520.
It is an arithmetic number, because the mean of its divisors is an integer number (743700204).
Almost surely, 214680128885 is an apocalyptic number.
14680128885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14680128885 is a deficient number, since it is larger than the sum of its proper divisors (9118277643).
14680128885 is a wasteful number, since it uses less digits than its factorization.
14680128885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37525.
The product of its (nonzero) digits is 983040, while the sum is 51.
The spelling of 14680128885 in words is "fourteen billion, six hundred eighty million, one hundred twenty-eight thousand, eight hundred eighty-five".
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