Base | Representation |
---|---|
bin | 11100001101000111… |
… | …10010011001011100 |
3 | 1110002022011011022212 |
4 | 32012203302121130 |
5 | 222002430232200 |
6 | 10542322455552 |
7 | 1044146351054 |
oct | 160643623134 |
9 | 43068134285 |
10 | 15142430300 |
11 | 6470564008 |
12 | 2b272045b8 |
13 | 15741c763a |
14 | a390dc564 |
15 | 5d959b035 |
hex | 3868f265c |
15142430300 has 18 divisors (see below), whose sum is σ = 32859073968. Its totient is φ = 6056972080.
The previous prime is 15142430297. The next prime is 15142430309. The reversal of 15142430300 is 303424151.
15142430300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15142430309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75712052 + ... + 75712251.
Almost surely, 215142430300 is an apocalyptic number.
15142430300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15142430300 is an abundant number, since it is smaller than the sum of its proper divisors (17716643668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15142430300 is a wasteful number, since it uses less digits than its factorization.
15142430300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151424317 (or 151424310 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 15142430300 its reverse (303424151), we get a palindrome (15445854451).
The spelling of 15142430300 in words is "fifteen billion, one hundred forty-two million, four hundred thirty thousand, three hundred".
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