Base | Representation |
---|---|
bin | 10101010110101001… |
… | …01010011111100010 |
3 | 1002120222000112000000 |
4 | 22223110222133202 |
5 | 141434322133313 |
6 | 5133330440430 |
7 | 554044364205 |
oct | 125324523742 |
9 | 32528015000 |
10 | 11464255458 |
11 | 4953300897 |
12 | 227b433116 |
13 | 1109175b16 |
14 | 7aa7dd93c |
15 | 4716e6673 |
hex | 2ab52a7e2 |
11464255458 has 28 divisors (see below), whose sum is σ = 25782783558. Its totient is φ = 3821418000.
The previous prime is 11464255433. The next prime is 11464255459. The reversal of 11464255458 is 85455246411.
11464255458 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 42 + 554 + 58 = 666.
It can be written as a sum of positive squares in only one way, i.e., 11437660809 + 26594649 = 106947^2 + 5157^2 .
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 (11464255459) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3930043 + ... + 3932958.
Almost surely, 211464255458 is an apocalyptic number.
11464255458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
11464255458 is an abundant number, since it is smaller than the sum of its proper divisors (14318528100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11464255458 is an frugal number, since it uses more digits than its factorization.
11464255458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7863021 (or 7863006 counting only the distinct ones).
The product of its digits is 768000, while the sum is 45.
The spelling of 11464255458 in words is "eleven billion, four hundred sixty-four million, two hundred fifty-five thousand, four hundred fifty-eight".
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