Base | Representation |
---|---|
bin | 1001010110001110… |
… | …10001001001011111 |
3 | 110221201210200121110 |
4 | 10223013101021133 |
5 | 40234140332311 |
6 | 2145543233103 |
7 | 235233533226 |
oct | 45307211137 |
9 | 13851720543 |
10 | 5018292831 |
11 | 2145771752 |
12 | b80748793 |
13 | 61c894c56 |
14 | 3586a3cbd |
15 | 1e586b8a6 |
hex | 12b1d125f |
5018292831 has 32 divisors (see below), whose sum is σ = 6884206848. Its totient is φ = 3250621440.
The previous prime is 5018292817. The next prime is 5018292841. The reversal of 5018292831 is 1382928105.
It is not a de Polignac number, because 5018292831 - 226 = 4951183967 is a prime.
It is a super-2 number, since 2×50182928312 = 50366525875331989122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5018292831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5018292841) 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 31 ways as a sum of consecutive naturals, for example, 7591641 + ... + 7592301.
It is an arithmetic number, because the mean of its divisors is an integer number (215131464).
Almost surely, 25018292831 is an apocalyptic number.
5018292831 is a deficient number, since it is larger than the sum of its proper divisors (1865914017).
5018292831 is a wasteful number, since it uses less digits than its factorization.
5018292831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1191.
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 5018292831 is about 70839.9098743074. The cubic root of 5018292831 is about 1712.0587620991.
The spelling of 5018292831 in words is "five billion, eighteen million, two hundred ninety-two thousand, eight hundred thirty-one".
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