Base | Representation |
---|---|
bin | 10110011001111111… |
… | …10001000101010000 |
3 | 1011001100001211000110 |
4 | 23030333301011100 |
5 | 144113433442033 |
6 | 5305351321320 |
7 | 604044352002 |
oct | 131477610520 |
9 | 34040054013 |
10 | 12029202768 |
11 | 51131980a0 |
12 | 23b8680240 |
13 | 119921a97b |
14 | 821860372 |
15 | 4a60dd363 |
hex | 2ccff1150 |
12029202768 has 80 divisors (see below), whose sum is σ = 35374450176. Its totient is φ = 3486721920.
The previous prime is 12029202767. The next prime is 12029202781. The reversal of 12029202768 is 86720292021.
12029202768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12029202767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483130 + ... + 507417.
Almost surely, 212029202768 is an apocalyptic number.
It is an amenable number.
12029202768 is an abundant number, since it is smaller than the sum of its proper divisors (23345247408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12029202768 is a wasteful number, since it uses less digits than its factorization.
12029202768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 990592 (or 990586 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
Adding to 12029202768 its reverse (86720292021), we get a palindrome (98749494789).
The spelling of 12029202768 in words is "twelve billion, twenty-nine million, two hundred two thousand, seven hundred sixty-eight".
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