Base | Representation |
---|---|
bin | 1000011001000100… |
… | …1110010101110011 |
3 | 12210222210002111210 |
4 | 2012101032111303 |
5 | 14103140142011 |
6 | 1011310211203 |
7 | 106552212036 |
oct | 20621162563 |
9 | 5728702453 |
10 | 2252662131 |
11 | a56629445 |
12 | 52a4b3b03 |
13 | 29b90c695 |
14 | 17526901d |
15 | d2b706a6 |
hex | 8644e573 |
2252662131 has 4 divisors (see below), whose sum is σ = 3003549512. Its totient is φ = 1501774752.
The previous prime is 2252662123. The next prime is 2252662177. The reversal of 2252662131 is 1312662522.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2252662131 - 23 = 2252662123 is a prime.
It is a super-2 number, since 2×22526621312 = 10148973352882922322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2252666131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375443686 + ... + 375443691.
It is an arithmetic number, because the mean of its divisors is an integer number (750887378).
Almost surely, 22252662131 is an apocalyptic number.
2252662131 is a deficient number, since it is larger than the sum of its proper divisors (750887381).
2252662131 is an equidigital number, since it uses as much as digits as its factorization.
2252662131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750887380.
The product of its digits is 8640, while the sum is 30.
The square root of 2252662131 is about 47462.2179317402. The cubic root of 2252662131 is about 1310.8872902270.
The spelling of 2252662131 in words is "two billion, two hundred fifty-two million, six hundred sixty-two thousand, one hundred thirty-one".
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