Base | Representation |
---|---|
bin | 11100011111111001… |
… | …11110111010110001 |
3 | 1110111021201001122120 |
4 | 32033330332322301 |
5 | 222313301431004 |
6 | 11010112424453 |
7 | 1051102052556 |
oct | 161774767261 |
9 | 43437631576 |
10 | 15300030129 |
11 | 65415170aa |
12 | 2b6bb48129 |
13 | 159aa57787 |
14 | a52004a2d |
15 | 5e832c3d9 |
hex | 38ff3eeb1 |
15300030129 has 8 divisors (see below), whose sum is σ = 21058106112. Its totient is φ = 9870987120.
The previous prime is 15300030127. The next prime is 15300030143. The reversal of 15300030129 is 92103000351.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15300030129 - 21 = 15300030127 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 15300030099 and 15300030108.
It is not an unprimeable number, because it can be changed into a prime (15300030121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82258134 + ... + 82258319.
It is an arithmetic number, because the mean of its divisors is an integer number (2632263264).
Almost surely, 215300030129 is an apocalyptic number.
It is an amenable number.
15300030129 is a deficient number, since it is larger than the sum of its proper divisors (5758075983).
15300030129 is a wasteful number, since it uses less digits than its factorization.
15300030129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164516487.
The product of its (nonzero) digits is 810, while the sum is 24.
The spelling of 15300030129 in words is "fifteen billion, three hundred million, thirty thousand, one hundred twenty-nine".
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