Base | Representation |
---|---|
bin | 1001010100100111… |
… | …00101000010101111 |
3 | 110220210022021111121 |
4 | 10222103211002233 |
5 | 40222203232311 |
6 | 2144341001411 |
7 | 235010416654 |
oct | 45223450257 |
9 | 13823267447 |
10 | 5004742831 |
11 | 2139057400 |
12 | b780b3267 |
13 | 619b2c5ba |
14 | 356977c2b |
15 | 1e4591b71 |
hex | 12a4e50af |
5004742831 has 24 divisors (see below), whose sum is σ = 5700975840. Its totient is φ = 4385008320.
The previous prime is 5004742819. The next prime is 5004742849. The reversal of 5004742831 is 1382474005.
It is not a de Polignac number, because 5004742831 - 215 = 5004710063 is a prime.
It is a super-2 number, since 2×50047428312 = 50094901608891789122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5004742801) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2887041 + ... + 2888773.
It is an arithmetic number, because the mean of its divisors is an integer number (237540660).
Almost surely, 25004742831 is an apocalyptic number.
5004742831 is a deficient number, since it is larger than the sum of its proper divisors (696233009).
5004742831 is a wasteful number, since it uses less digits than its factorization.
5004742831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2607 (or 2596 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 5004742831 is about 70744.2070490581. The cubic root of 5004742831 is about 1710.5164509400.
It can be divided in two parts, 500474 and 2831, that added together give a palindrome (503305).
The spelling of 5004742831 in words is "five billion, four million, seven hundred forty-two thousand, eight hundred thirty-one".
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