Base | Representation |
---|---|
bin | 1001101000100111… |
… | …10101011101011111 |
3 | 111100111010101212222 |
4 | 10310103311131133 |
5 | 41043140112424 |
6 | 2213134215555 |
7 | 242116136456 |
oct | 46423653537 |
9 | 14314111788 |
10 | 5172582239 |
11 | 2214873660 |
12 | 10043545bb |
13 | 645836366 |
14 | 370d87b9d |
15 | 204196e5e |
hex | 1344f575f |
5172582239 has 8 divisors (see below), whose sum is σ = 5646067968. Its totient is φ = 4699638360.
The previous prime is 5172582209. The next prime is 5172582251. The reversal of 5172582239 is 9322852715.
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 5172582239 - 224 = 5155805023 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5172582239.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5172582209) 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, 115367 + ... + 153800.
It is an arithmetic number, because the mean of its divisors is an integer number (705758496).
Almost surely, 25172582239 is an apocalyptic number.
5172582239 is a deficient number, since it is larger than the sum of its proper divisors (473485729).
5172582239 is a wasteful number, since it uses less digits than its factorization.
5172582239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270925.
The product of its digits is 302400, while the sum is 44.
The square root of 5172582239 is about 71920.6662858458. Note that the first 3 decimals coincide. The cubic root of 5172582239 is about 1729.4279283947.
The spelling of 5172582239 in words is "five billion, one hundred seventy-two million, five hundred eighty-two thousand, two hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •