Base | Representation |
---|---|
bin | 10110011000111010… |
… | …11011110000000010 |
3 | 1011000201010112222010 |
4 | 23030131123300002 |
5 | 144104132434443 |
6 | 5304430353350 |
7 | 603605015103 |
oct | 131435336002 |
9 | 34021115863 |
10 | 12020202498 |
11 | 5109100057 |
12 | 23b565b856 |
13 | 11973b9175 |
14 | 82059a3aa |
15 | 4a5411733 |
hex | 2cc75bc02 |
12020202498 has 16 divisors (see below), whose sum is σ = 24344714880. Its totient is φ = 3956015856.
The previous prime is 12020202497. The next prime is 12020202527. The reversal of 12020202498 is 89420202021.
It is not an unprimeable number, because it can be changed into a prime (12020202497) 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, 12679065 + ... + 12680012.
It is an arithmetic number, because the mean of its divisors is an integer number (1521544680).
Almost surely, 212020202498 is an apocalyptic number.
12020202498 is an abundant number, since it is smaller than the sum of its proper divisors (12324512382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020202498 is a wasteful number, since it uses less digits than its factorization.
12020202498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25359161.
The product of its (nonzero) digits is 4608, while the sum is 30.
The spelling of 12020202498 in words is "twelve billion, twenty million, two hundred two thousand, four hundred ninety-eight".
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