Base | Representation |
---|---|
bin | 1001011001111010… |
… | …11110100010110011 |
3 | 111000220010000221222 |
4 | 10230331132202303 |
5 | 40320103440231 |
6 | 2153011335255 |
7 | 236061114650 |
oct | 45475364263 |
9 | 14026100858 |
10 | 5049280691 |
11 | 2161207354 |
12 | b8abb152b |
13 | 626124770 |
14 | 35c84cc27 |
15 | 1e843d27b |
hex | 12cf5e8b3 |
5049280691 has 16 divisors (see below), whose sum is σ = 6331760064. Its totient is φ = 3919653504.
The previous prime is 5049280679. The next prime is 5049280703. The reversal of 5049280691 is 1960829405.
It is an interprime number because it is at equal distance from previous prime (5049280679) and next prime (5049280703).
It is a de Polignac number, because none of the positive numbers 2k-5049280691 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5049280601) 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, 518636 + ... + 528281.
It is an arithmetic number, because the mean of its divisors is an integer number (395735004).
Almost surely, 25049280691 is an apocalyptic number.
5049280691 is a deficient number, since it is larger than the sum of its proper divisors (1282479373).
5049280691 is a wasteful number, since it uses less digits than its factorization.
5049280691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1046990.
The product of its (nonzero) digits is 155520, while the sum is 44.
The square root of 5049280691 is about 71058.2907970632. The cubic root of 5049280691 is about 1715.5755098330.
The spelling of 5049280691 in words is "five billion, forty-nine million, two hundred eighty thousand, six hundred ninety-one".
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