Base | Representation |
---|---|
bin | 1001100000011111… |
… | …01100011110111001 |
3 | 111011201210210000100 |
4 | 10300033230132321 |
5 | 40423210404100 |
6 | 2202300430013 |
7 | 240330403512 |
oct | 46017543671 |
9 | 14151723010 |
10 | 5104388025 |
11 | 218a326300 |
12 | ba5548309 |
13 | 63467a759 |
14 | 365cb5a09 |
15 | 1ed1c6400 |
hex | 1303ec7b9 |
5104388025 has 81 divisors (see below), whose sum is σ = 10072484877. Its totient is φ = 2469139200.
The previous prime is 5104387993. The next prime is 5104388039. The reversal of 5104388025 is 5208834015.
It is a happy number.
The square root of 5104388025 is 71445.
It is a perfect power (a square), and thus also a powerful number.
5104388025 is a `hidden beast` number, since 510 + 43 + 8 + 80 + 25 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1560329001 + 3544059024 = 39501^2 + 59532^2 .
It is not a de Polignac number, because 5104388025 - 25 = 5104387993 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 11788209 + ... + 11788641.
Almost surely, 25104388025 is an apocalyptic number.
5104388025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5104388025 is the 71445-th square number.
5104388025 is the 35723-rd centered octagonal number.
It is an amenable number.
5104388025 is a deficient number, since it is larger than the sum of its proper divisors (4968096852).
5104388025 is a wasteful number, since it uses less digits than its factorization.
5104388025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904 (or 452 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The cubic root of 5104388025 is about 1721.7941465411.
Multiplying 5104388025 by its sum of digits (36), we get a square (183757968900 = 4286702).
It can be divided in two parts, 5104 and 388025, that added together give a square (393129 = 6272).
The spelling of 5104388025 in words is "five billion, one hundred four million, three hundred eighty-eight thousand, twenty-five".
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