Base | Representation |
---|---|
bin | 1001010110111101… |
… | …0011010110010001 |
3 | 20111002011020200002 |
4 | 2111233103112101 |
5 | 20121111031301 |
6 | 1053141135345 |
7 | 116153251262 |
oct | 22557232621 |
9 | 6432136602 |
10 | 2512205201 |
11 | 107a08aa50 |
12 | 5a13ba555 |
13 | 31061396c |
14 | 19b90a969 |
15 | ea83c16b |
hex | 95bd3591 |
2512205201 has 8 divisors (see below), whose sum is σ = 2741106144. Its totient is φ = 2283390720.
The previous prime is 2512205183. The next prime is 2512205207. The reversal of 2512205201 is 1025022152.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2512205201 - 226 = 2445096337 is a prime.
It is a super-2 number, since 2×25122052012 = 12622349943862900802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2512205207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49265 + ... + 86321.
It is an arithmetic number, because the mean of its divisors is an integer number (342638268).
Almost surely, 22512205201 is an apocalyptic number.
It is an amenable number.
2512205201 is a deficient number, since it is larger than the sum of its proper divisors (228900943).
2512205201 is a wasteful number, since it uses less digits than its factorization.
2512205201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43231.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 2512205201 is about 50121.9034055970. The cubic root of 2512205201 is about 1359.4138912243.
Adding to 2512205201 its reverse (1025022152), we get a palindrome (3537227353).
The spelling of 2512205201 in words is "two billion, five hundred twelve million, two hundred five thousand, two hundred one".
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