Base | Representation |
---|---|
bin | 1001011001011000… |
… | …00101010101011101 |
3 | 111000120112101020010 |
4 | 10230230011111131 |
5 | 40312422032424 |
6 | 2152325513433 |
7 | 236004264240 |
oct | 45454052535 |
9 | 14016471203 |
10 | 5044720989 |
11 | 2159682600 |
12 | b89572879 |
13 | 6251b9209 |
14 | 35bdc3257 |
15 | 1e7d3c229 |
hex | 12cb0555d |
5044720989 has 48 divisors (see below), whose sum is σ = 8894359040. Its totient is φ = 2482682400.
The previous prime is 5044720973. The next prime is 5044721029. The reversal of 5044720989 is 9890274405.
It is not a de Polignac number, because 5044720989 - 24 = 5044720973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5044720949) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3967 + ... + 100524.
Almost surely, 25044720989 is an apocalyptic number.
It is an amenable number.
5044720989 is a deficient number, since it is larger than the sum of its proper divisors (3849638051).
5044720989 is a wasteful number, since it uses less digits than its factorization.
5044720989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104542 (or 104531 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 48.
The square root of 5044720989 is about 71026.1993140559. The cubic root of 5044720989 is about 1715.0589432549.
The spelling of 5044720989 in words is "five billion, forty-four million, seven hundred twenty thousand, nine hundred eighty-nine".
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