Base | Representation |
---|---|
bin | 1001011101101101… |
… | …11110111101011101 |
3 | 111010010001021222011 |
4 | 10232312332331131 |
5 | 40401232223033 |
6 | 2200110151221 |
7 | 236625626344 |
oct | 45666767535 |
9 | 14103037864 |
10 | 5081132893 |
11 | 2178192391 |
12 | b997b2511 |
13 | 62c8c7815 |
14 | 362b80b5b |
15 | 1eb130ccd |
hex | 12edbef5d |
5081132893 has 4 divisors (see below), whose sum is σ = 5348560960. Its totient is φ = 4813704828.
The previous prime is 5081132879. The next prime is 5081132977. The reversal of 5081132893 is 3982311805.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5081132893 - 213 = 5081124701 is a prime.
It is a super-2 number, since 2×50811328932 = 51635822952653098898, 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 (5081132803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133714005 + ... + 133714042.
It is an arithmetic number, because the mean of its divisors is an integer number (1337140240).
Almost surely, 25081132893 is an apocalyptic number.
It is an amenable number.
5081132893 is a deficient number, since it is larger than the sum of its proper divisors (267428067).
5081132893 is a wasteful number, since it uses less digits than its factorization.
5081132893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267428066.
The product of its (nonzero) digits is 51840, while the sum is 40.
The square root of 5081132893 is about 71282.0657178227. The cubic root of 5081132893 is about 1719.1753858866.
The spelling of 5081132893 in words is "five billion, eighty-one million, one hundred thirty-two thousand, eight hundred ninety-three".
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