Base | Representation |
---|---|
bin | 11100100011111110… |
… | …00111000111011101 |
3 | 1110120122220010221002 |
4 | 32101333013013131 |
5 | 222401020024204 |
6 | 11013331520045 |
7 | 1051665026414 |
oct | 162177070735 |
9 | 43518803832 |
10 | 15334142429 |
11 | 65597a6191 |
12 | 2b7b459025 |
13 | 15a4b3c478 |
14 | a5676447b |
15 | 5eb31991e |
hex | 391fc71dd |
15334142429 has 8 divisors (see below), whose sum is σ = 15436426200. Its totient is φ = 15231917376.
The previous prime is 15334142381. The next prime is 15334142437. The reversal of 15334142429 is 92424143351.
It can be written as a sum of positive squares in 4 ways, for example, as 4435826404 + 10898316025 = 66602^2 + 104395^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15334142429 - 224 = 15317365213 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 15334142392 and 15334142401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15334142449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592247 + ... + 617595.
It is an arithmetic number, because the mean of its divisors is an integer number (1929553275).
Almost surely, 215334142429 is an apocalyptic number.
It is an amenable number.
15334142429 is a deficient number, since it is larger than the sum of its proper divisors (102283771).
15334142429 is a wasteful number, since it uses less digits than its factorization.
15334142429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29359.
The product of its digits is 103680, while the sum is 38.
The spelling of 15334142429 in words is "fifteen billion, three hundred thirty-four million, one hundred forty-two thousand, four hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •