Base | Representation |
---|---|
bin | 10101100011101110… |
… | …11010010011001100 |
3 | 1002212121120111220000 |
4 | 22301313122103030 |
5 | 142200422334333 |
6 | 5152251324300 |
7 | 556546416213 |
oct | 126167322314 |
9 | 32777514800 |
10 | 11574027468 |
11 | 49aa267163 |
12 | 22b0150690 |
13 | 1125b2b483 |
14 | 7bb21607a |
15 | 47b17b713 |
hex | 2b1dda4cc |
11574027468 has 30 divisors (see below), whose sum is σ = 30256794876. Its totient is φ = 3858009048.
The previous prime is 11574027457. The next prime is 11574027469. The reversal of 11574027468 is 86472047511.
11574027468 is a `hidden beast` number, since 1 + 1 + 574 + 0 + 2 + 74 + 6 + 8 = 666.
It is a super-2 number, since 2×115740274682 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (11574027469) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17860830 + ... + 17861477.
Almost surely, 211574027468 is an apocalyptic number.
11574027468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
11574027468 is an abundant number, since it is smaller than the sum of its proper divisors (18682767408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11574027468 is a wasteful number, since it uses less digits than its factorization.
11574027468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35722323 (or 35722312 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 45.
The spelling of 11574027468 in words is "eleven billion, five hundred seventy-four million, twenty-seven thousand, four hundred sixty-eight".
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