Base | Representation |
---|---|
bin | 1000011000111111… |
… | …1000101001110011 |
3 | 12210222010021001200 |
4 | 2012033320221303 |
5 | 14103042424110 |
6 | 1011254502243 |
7 | 106546220553 |
oct | 20617705163 |
9 | 5728107050 |
10 | 2252311155 |
11 | a56409786 |
12 | 52a364983 |
13 | 29b8189c3 |
14 | 1751b7163 |
15 | d2b016c0 |
hex | 863f8a73 |
2252311155 has 24 divisors (see below), whose sum is σ = 3924460800. Its totient is φ = 1194938880.
The previous prime is 2252311151. The next prime is 2252311177. The reversal of 2252311155 is 5511132522.
2252311155 is a `hidden beast` number, since 22 + 523 + 1 + 115 + 5 = 666.
It is not a de Polignac number, because 2252311155 - 22 = 2252311151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2252311151) 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 23 ways as a sum of consecutive naturals, for example, 122430 + ... + 139619.
It is an arithmetic number, because the mean of its divisors is an integer number (163519200).
Almost surely, 22252311155 is an apocalyptic number.
2252311155 is a deficient number, since it is larger than the sum of its proper divisors (1672149645).
2252311155 is a wasteful number, since it uses less digits than its factorization.
2252311155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262251 (or 262248 counting only the distinct ones).
The product of its digits is 3000, while the sum is 27.
The square root of 2252311155 is about 47458.5203625229. The cubic root of 2252311155 is about 1310.8192057640.
Adding to 2252311155 its reverse (5511132522), we get a palindrome (7763443677).
The spelling of 2252311155 in words is "two billion, two hundred fifty-two million, three hundred eleven thousand, one hundred fifty-five".
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