Base | Representation |
---|---|
bin | 1010000010101010… |
… | …00101010001000010 |
3 | 111220201010211110120 |
4 | 11001111011101002 |
5 | 42020044403210 |
6 | 2250540041110 |
7 | 250410565602 |
oct | 50125052102 |
9 | 14821124416 |
10 | 5391012930 |
11 | 23170a4896 |
12 | 1065533196 |
13 | 67bb746a4 |
14 | 391da6c02 |
15 | 218442270 |
hex | 141545442 |
5391012930 has 32 divisors (see below), whose sum is σ = 13102214400. Its totient is φ = 1419405312.
The previous prime is 5391012917. The next prime is 5391012947. The reversal of 5391012930 is 392101935.
It is a super-2 number, since 2×53910129302 = 58126040822854369800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5391012891 and 5391012900.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134975 + ... + 1139714.
It is an arithmetic number, because the mean of its divisors is an integer number (409444200).
Almost surely, 25391012930 is an apocalyptic number.
5391012930 is an abundant number, since it is smaller than the sum of its proper divisors (7711201470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5391012930 is a wasteful number, since it uses less digits than its factorization.
5391012930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2274778.
The product of its (nonzero) digits is 7290, while the sum is 33.
The square root of 5391012930 is about 73423.5175539827. The cubic root of 5391012930 is about 1753.4368301981.
The spelling of 5391012930 in words is "five billion, three hundred ninety-one million, twelve thousand, nine hundred thirty".
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