Base | Representation |
---|---|
bin | 1001011110000111… |
… | …0100111011000000 |
3 | 20120011122112000121 |
4 | 2113201310323000 |
5 | 20201302232021 |
6 | 1100132430024 |
7 | 116666400631 |
oct | 22741647300 |
9 | 6504575017 |
10 | 2542227136 |
11 | 1095025969 |
12 | 5ab478314 |
13 | 3168c5917 |
14 | 1a18c3888 |
15 | ed2bc741 |
hex | 97874ec0 |
2542227136 has 28 divisors (see below), whose sum is σ = 5115793680. Its totient is φ = 1253208320.
The previous prime is 2542227131. The next prime is 2542227167. The reversal of 2542227136 is 6317222452.
It is a super-2 number, since 2×25422271362 = 12925837622029524992, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2542227131) 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, 275191 + ... + 284278.
Almost surely, 22542227136 is an apocalyptic number.
It is an amenable number.
2542227136 is an abundant number, since it is smaller than the sum of its proper divisors (2573566544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542227136 is an equidigital number, since it uses as much as digits as its factorization.
2542227136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559552 (or 559542 counting only the distinct ones).
The product of its digits is 40320, while the sum is 34.
The square root of 2542227136 is about 50420.5031311668. The cubic root of 2542227136 is about 1364.8076559921.
Adding to 2542227136 its reverse (6317222452), we get a palindrome (8859449588).
The spelling of 2542227136 in words is "two billion, five hundred forty-two million, two hundred twenty-seven thousand, one hundred thirty-six".
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