Base | Representation |
---|---|
bin | 1001100101001111… |
… | …00100110010111111 |
3 | 111021111201120002222 |
4 | 10302213210302333 |
5 | 41013403434211 |
6 | 2210242035555 |
7 | 241322666504 |
oct | 46247446277 |
9 | 14244646088 |
10 | 5144202431 |
11 | 21aa84a475 |
12 | bb6948bbb |
13 | 63c9aa984 |
14 | 36b2bb4ab |
15 | 20193d1db |
hex | 1329e4cbf |
5144202431 has 4 divisors (see below), whose sum is σ = 5446802592. Its totient is φ = 4841602272.
The previous prime is 5144202421. The next prime is 5144202449. The reversal of 5144202431 is 1342024415.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5144202431 is a prime.
It is a super-2 number, since 2×51442024312 = 52925637302212619522, which contains 22 as substring.
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 5144202431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5144202421) 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 3 ways as a sum of consecutive naturals, for example, 151300055 + ... + 151300088.
It is an arithmetic number, because the mean of its divisors is an integer number (1361700648).
Almost surely, 25144202431 is an apocalyptic number.
5144202431 is a deficient number, since it is larger than the sum of its proper divisors (302600161).
5144202431 is a wasteful number, since it uses less digits than its factorization.
5144202431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302600160.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 5144202431 is about 71723.0955202019. The cubic root of 5144202431 is about 1726.2592422379.
Adding to 5144202431 its reverse (1342024415), we get a palindrome (6486226846).
The spelling of 5144202431 in words is "five billion, one hundred forty-four million, two hundred two thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •