Base | Representation |
---|---|
bin | 1000011001000010… |
… | …0110110010001001 |
3 | 12210222110212020211 |
4 | 2012100212302021 |
5 | 14103120000410 |
6 | 1011302521121 |
7 | 106550635462 |
oct | 20620466211 |
9 | 5728425224 |
10 | 2252500105 |
11 | a56528739 |
12 | 52a4361a1 |
13 | 29b8839cb |
14 | 175225d69 |
15 | d2b3c68a |
hex | 86426c89 |
2252500105 has 16 divisors (see below), whose sum is σ = 2729137680. Its totient is φ = 1784659968.
The previous prime is 2252500087. The next prime is 2252500111. The reversal of 2252500105 is 5010052522.
It can be written as a sum of positive squares in 8 ways, for example, as 61136761 + 2191363344 = 7819^2 + 46812^2 .
It is a cyclic number.
It is not a de Polignac number, because 2252500105 - 215 = 2252467337 is a prime.
It is a super-2 number, since 2×22525001052 = 10147513446050022050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215889 + ... + 226081.
It is an arithmetic number, because the mean of its divisors is an integer number (170571105).
Almost surely, 22252500105 is an apocalyptic number.
It is an amenable number.
2252500105 is a deficient number, since it is larger than the sum of its proper divisors (476637575).
2252500105 is a wasteful number, since it uses less digits than its factorization.
2252500105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10620.
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 2252500105 is about 47460.5110065199. The cubic root of 2252500105 is about 1310.8558603151.
Adding to 2252500105 its reverse (5010052522), we get a palindrome (7262552627).
The spelling of 2252500105 in words is "two billion, two hundred fifty-two million, five hundred thousand, one hundred five".
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