Base | Representation |
---|---|
bin | 1000011000111101… |
… | …1110110111011011 |
3 | 12210221220220011200 |
4 | 2012033132313123 |
5 | 14103031034111 |
6 | 1011252325243 |
7 | 106545300612 |
oct | 20617366733 |
9 | 5727826150 |
10 | 2252205531 |
11 | a56347394 |
12 | 52a313823 |
13 | 29b7ac8c4 |
14 | 17518a879 |
15 | d2ad0256 |
hex | 863deddb |
2252205531 has 12 divisors (see below), whose sum is σ = 3255699408. Its totient is φ = 1500310224.
The previous prime is 2252205493. The next prime is 2252205541. The reversal of 2252205531 is 1355022522.
It is not a de Polignac number, because 2252205531 - 26 = 2252205467 is a prime.
It is a super-2 number, since 2×22522055312 = 10144859507733983922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2252205495 and 2252205504.
It is not an unprimeable number, because it can be changed into a prime (2252205541) 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, 84300 + ... + 107753.
It is an arithmetic number, because the mean of its divisors is an integer number (271308284).
Almost surely, 22252205531 is an apocalyptic number.
2252205531 is a deficient number, since it is larger than the sum of its proper divisors (1003493877).
2252205531 is a wasteful number, since it uses less digits than its factorization.
2252205531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193362 (or 193359 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2252205531 is about 47457.4075461355. The cubic root of 2252205531 is about 1310.7987147923.
The spelling of 2252205531 in words is "two billion, two hundred fifty-two million, two hundred five thousand, five hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •