Base | Representation |
---|---|
bin | 1001010111001000… |
… | …00010011110101001 |
3 | 110222020222212102010 |
4 | 10223210002132221 |
5 | 40243103204141 |
6 | 2150413030133 |
7 | 235354614642 |
oct | 45344023651 |
9 | 13866885363 |
10 | 5025834921 |
11 | 2149a53188 |
12 | b83185349 |
13 | 621305b23 |
14 | 3596a86c9 |
15 | 1e635b416 |
hex | 12b9027a9 |
5025834921 has 16 divisors (see below), whose sum is σ = 6721695936. Its totient is φ = 3340282176.
The previous prime is 5025834911. The next prime is 5025834923. The reversal of 5025834921 is 1294385205.
It is not a de Polignac number, because 5025834921 - 25 = 5025834889 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5025834921.
It is not an unprimeable number, because it can be changed into a prime (5025834923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153071 + ... + 2155403.
It is an arithmetic number, because the mean of its divisors is an integer number (420105996).
Almost surely, 25025834921 is an apocalyptic number.
It is an amenable number.
5025834921 is a deficient number, since it is larger than the sum of its proper divisors (1695861015).
5025834921 is a wasteful number, since it uses less digits than its factorization.
5025834921 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4232.
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 5025834921 is about 70893.1232278562. The cubic root of 5025834921 is about 1712.9160282573.
The spelling of 5025834921 in words is "five billion, twenty-five million, eight hundred thirty-four thousand, nine hundred twenty-one".
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