Base | Representation |
---|---|
bin | 1001010100100001… |
… | …1101111110010001 |
3 | 20110101000001012111 |
4 | 2111020131332101 |
5 | 20111004300410 |
6 | 1052135025321 |
7 | 116000601556 |
oct | 22510357621 |
9 | 6411001174 |
10 | 2502025105 |
11 | 1074367548 |
12 | 599b0b241 |
13 | 30b48b138 |
14 | 19a41aa2d |
15 | e99cab8a |
hex | 9521df91 |
2502025105 has 8 divisors (see below), whose sum is σ = 3051650664. Its totient is φ = 1968806400.
The previous prime is 2502025079. The next prime is 2502025147. The reversal of 2502025105 is 5015202052.
2502025105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 287099136 + 2214925969 = 16944^2 + 47063^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2502025105 - 211 = 2502023057 is a prime.
It is a super-2 number, since 2×25020251052 = 12520259252100522050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4101376 + ... + 4101985.
It is an arithmetic number, because the mean of its divisors is an integer number (381456333).
Almost surely, 22502025105 is an apocalyptic number.
It is an amenable number.
2502025105 is a deficient number, since it is larger than the sum of its proper divisors (549625559).
2502025105 is an equidigital number, since it uses as much as digits as its factorization.
2502025105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8203427.
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 2502025105 is about 50020.2469506099. The cubic root of 2502025105 is about 1357.5751747703.
Adding to 2502025105 its reverse (5015202052), we get a palindrome (7517227157).
The spelling of 2502025105 in words is "two billion, five hundred two million, twenty-five thousand, one hundred five".
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