Base | Representation |
---|---|
bin | 1000011000111100… |
… | …1011001101010111 |
3 | 12210221202210201121 |
4 | 2012033023031113 |
5 | 14103021000030 |
6 | 1011250504411 |
7 | 106544514100 |
oct | 20617131527 |
9 | 5727683647 |
10 | 2252125015 |
11 | a562a1948 |
12 | 52a295107 |
13 | 29b78206a |
14 | 1751693a7 |
15 | d2ab647a |
hex | 863cb357 |
2252125015 has 12 divisors (see below), whose sum is σ = 3143783016. Its totient is φ = 1544314128.
The previous prime is 2252124977. The next prime is 2252125021. The reversal of 2252125015 is 5105212522.
It is not a de Polignac number, because 2252125015 - 27 = 2252124887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 4595929 + ... + 4596418.
It is an arithmetic number, because the mean of its divisors is an integer number (261981918).
Almost surely, 22252125015 is an apocalyptic number.
2252125015 is a deficient number, since it is larger than the sum of its proper divisors (891658001).
2252125015 is an equidigital number, since it uses as much as digits as its factorization.
2252125015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9192366 (or 9192359 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 2252125015 is about 47456.5592410575. The cubic root of 2252125015 is about 1310.7830943223.
Adding to 2252125015 its reverse (5105212522), we get a palindrome (7357337537).
The spelling of 2252125015 in words is "two billion, two hundred fifty-two million, one hundred twenty-five thousand, fifteen".
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