Base | Representation |
---|---|
bin | 1001101110011001… |
… | …01101001001011111 |
3 | 111110212022120001210 |
4 | 10313030231021133 |
5 | 41143041413311 |
6 | 2222025035503 |
7 | 243245102022 |
oct | 46714551137 |
9 | 14425276053 |
10 | 5221044831 |
11 | 223a164292 |
12 | 1018625b93 |
13 | 6528a3a52 |
14 | 3775a11b9 |
15 | 20856b3a6 |
hex | 13732d25f |
5221044831 has 16 divisors (see below), whose sum is σ = 7190995968. Its totient is φ = 3366052800.
The previous prime is 5221044799. The next prime is 5221044833. The reversal of 5221044831 is 1384401225.
It is not a de Polignac number, because 5221044831 - 25 = 5221044799 is a prime.
It is a super-2 number, since 2×52210448312 = 54518618254623637122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5221044833) 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 15 ways as a sum of consecutive naturals, for example, 118780 + ... + 156686.
It is an arithmetic number, because the mean of its divisors is an integer number (449437248).
Almost surely, 25221044831 is an apocalyptic number.
5221044831 is a deficient number, since it is larger than the sum of its proper divisors (1969951137).
5221044831 is a wasteful number, since it uses less digits than its factorization.
5221044831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39422.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 5221044831 is about 72256.7978186136. The cubic root of 5221044831 is about 1734.8122258284.
The spelling of 5221044831 in words is "five billion, two hundred twenty-one million, forty-four thousand, eight hundred thirty-one".
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