Base | Representation |
---|---|
bin | 10110011000000111… |
… | …00010010001000010 |
3 | 1011000020100122010121 |
4 | 23030003202101002 |
5 | 144100413212232 |
6 | 5304025050454 |
7 | 603463220662 |
oct | 131403422102 |
9 | 34006318117 |
10 | 12013413442 |
11 | 5105293368 |
12 | 23b3326a2a |
13 | 1195b7cc84 |
14 | 81d7101a2 |
15 | 4a4a1ed97 |
hex | 2cc0e2442 |
12013413442 has 8 divisors (see below), whose sum is σ = 18968547600. Its totient is φ = 5690564244.
The previous prime is 12013413371. The next prime is 12013413457. The reversal of 12013413442 is 24431431021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158071192 + ... + 158071267.
It is an arithmetic number, because the mean of its divisors is an integer number (2371068450).
Almost surely, 212013413442 is an apocalyptic number.
12013413442 is a deficient number, since it is larger than the sum of its proper divisors (6955134158).
12013413442 is a wasteful number, since it uses less digits than its factorization.
12013413442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316142480.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12013413442 its reverse (24431431021), we get a palindrome (36444844463).
The spelling of 12013413442 in words is "twelve billion, thirteen million, four hundred thirteen thousand, four hundred forty-two".
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