Base | Representation |
---|---|
bin | 10110110011011010… |
… | …01100111011001011 |
3 | 1011121012022101100101 |
4 | 23121231030323023 |
5 | 200033031034013 |
6 | 5342445550231 |
7 | 612244010362 |
oct | 133155147313 |
9 | 34535271311 |
10 | 12242439883 |
11 | 52125a1313 |
12 | 2457b75377 |
13 | 120145b08b |
14 | 841cca7d9 |
15 | 4b9bae8dd |
hex | 2d9b4cecb |
12242439883 has 8 divisors (see below), whose sum is σ = 12311562816. Its totient is φ = 12173376000.
The previous prime is 12242439877. The next prime is 12242439899. The reversal of 12242439883 is 38893424221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12242439883 - 233 = 3652505291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12242439383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440253 + ... + 467233.
It is an arithmetic number, because the mean of its divisors is an integer number (1538945352).
Almost surely, 212242439883 is an apocalyptic number.
12242439883 is a deficient number, since it is larger than the sum of its proper divisors (69122933).
12242439883 is a wasteful number, since it uses less digits than its factorization.
12242439883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29525.
The product of its digits is 663552, while the sum is 46.
The spelling of 12242439883 in words is "twelve billion, two hundred forty-two million, four hundred thirty-nine thousand, eight hundred eighty-three".
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