Base | Representation |
---|---|
bin | 1011101000110100… |
… | …1000010010111111 |
3 | 22001201100211220000 |
4 | 2322031020102333 |
5 | 22344221112111 |
6 | 1233554125343 |
7 | 140262411321 |
oct | 27215102277 |
9 | 8051324800 |
10 | 3124004031 |
11 | 1363467515 |
12 | 732280853 |
13 | 3aa2b0ac5 |
14 | 218c85611 |
15 | 1343dac56 |
hex | ba3484bf |
3124004031 has 40 divisors (see below), whose sum is σ = 4963313520. Its totient is φ = 1951402752.
The previous prime is 3124004027. The next prime is 3124004053. The reversal of 3124004031 is 1304004213.
It is not a de Polignac number, because 3124004031 - 22 = 3124004027 is a prime.
It is a super-2 number, since 2×31240040312 = 19518802371408497922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3124003995 and 3124004013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3124004231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 310380 + ... + 320286.
It is an arithmetic number, because the mean of its divisors is an integer number (124082838).
Almost surely, 23124004031 is an apocalyptic number.
3124004031 is a deficient number, since it is larger than the sum of its proper divisors (1839309489).
3124004031 is a wasteful number, since it uses less digits than its factorization.
3124004031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10165 (or 10156 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 3124004031 is about 55892.7905100470. The cubic root of 3124004031 is about 1461.8535336151.
Adding to 3124004031 its reverse (1304004213), we get a palindrome (4428008244).
The spelling of 3124004031 in words is "three billion, one hundred twenty-four million, four thousand, thirty-one".
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