Base | Representation |
---|---|
bin | 10101001111000010… |
… | …01100001110110001 |
3 | 1002102111220212122011 |
4 | 22213201030032301 |
5 | 141322002234023 |
6 | 5123130442521 |
7 | 552341026513 |
oct | 124741141661 |
9 | 32374825564 |
10 | 11400430513 |
11 | 49202781aa |
12 | 2261b93441 |
13 | 10c8b89b94 |
14 | 7a2147bb3 |
15 | 46acda50d |
hex | 2a784c3b1 |
11400430513 has 32 divisors (see below), whose sum is σ = 12369674240. Its totient is φ = 10486869120.
The previous prime is 11400430511. The next prime is 11400430523. The reversal of 11400430513 is 31503400411.
It is a cyclic number.
It is not a de Polignac number, because 11400430513 - 21 = 11400430511 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11400430511) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7686670 + ... + 7688152.
It is an arithmetic number, because the mean of its divisors is an integer number (386552320).
Almost surely, 211400430513 is an apocalyptic number.
It is an amenable number.
11400430513 is a deficient number, since it is larger than the sum of its proper divisors (969243727).
11400430513 is a wasteful number, since it uses less digits than its factorization.
11400430513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1709.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 11400430513 its reverse (31503400411), we get a palindrome (42903830924).
The spelling of 11400430513 in words is "eleven billion, four hundred million, four hundred thirty thousand, five hundred thirteen".
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