Base | Representation |
---|---|
bin | 1001010100101001… |
… | …10000000010101001 |
3 | 110220210212212220011 |
4 | 10222110300002221 |
5 | 40222243100100 |
6 | 2144351331521 |
7 | 235013136403 |
oct | 45224600251 |
9 | 13823785804 |
10 | 5005050025 |
11 | 2139247188 |
12 | b78220ba1 |
13 | 619c09381 |
14 | 356a17b73 |
15 | 1e4602bba |
hex | 12a5300a9 |
5005050025 has 12 divisors (see below), whose sum is σ = 6242141772. Its totient is φ = 3980891840.
The previous prime is 5005050023. The next prime is 5005050041. The reversal of 5005050025 is 5200505005.
It can be written as a sum of positive squares in 6 ways, for example, as 66896041 + 4938153984 = 8179^2 + 70272^2 .
It is not a de Polignac number, because 5005050025 - 21 = 5005050023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5005049978 and 5005050005.
It is not an unprimeable number, because it can be changed into a prime (5005050023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574294 + ... + 582943.
It is an arithmetic number, because the mean of its divisors is an integer number (520178481).
Almost surely, 25005050025 is an apocalyptic number.
It is an amenable number.
5005050025 is a deficient number, since it is larger than the sum of its proper divisors (1237091747).
5005050025 is a wasteful number, since it uses less digits than its factorization.
5005050025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157420 (or 1157415 counting only the distinct ones).
The product of its (nonzero) digits is 1250, while the sum is 22.
The square root of 5005050025 is about 70746.3781758473. The cubic root of 5005050025 is about 1710.5514477192.
The spelling of 5005050025 in words is "five billion, five million, fifty thousand, twenty-five".
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