Base | Representation |
---|---|
bin | 10101010010100100… |
… | …11101101100011000 |
3 | 1002111120210110212111 |
4 | 22221102131230120 |
5 | 141402102434222 |
6 | 5130111122104 |
7 | 553151311405 |
oct | 125122355430 |
9 | 32446713774 |
10 | 11430124312 |
11 | 4936009632 |
12 | 226bb13334 |
13 | 1102085689 |
14 | 7a60772ac |
15 | 46d703777 |
hex | 2a949db18 |
11430124312 has 8 divisors (see below), whose sum is σ = 21431483100. Its totient is φ = 5715062152.
The previous prime is 11430124309. The next prime is 11430124313. The reversal of 11430124312 is 21342103411.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11430124313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714382762 + ... + 714382777.
Almost surely, 211430124312 is an apocalyptic number.
It is an amenable number.
11430124312 is a deficient number, since it is larger than the sum of its proper divisors (10001358788).
11430124312 is a wasteful number, since it uses less digits than its factorization.
11430124312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1428765545 (or 1428765541 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 11430124312 its reverse (21342103411), we get a palindrome (32772227723).
The spelling of 11430124312 in words is "eleven billion, four hundred thirty million, one hundred twenty-four thousand, three hundred twelve".
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