Base | Representation |
---|---|
bin | 10110101110101100… |
… | …11010001001101001 |
3 | 1011111102221001222020 |
4 | 23113112122021221 |
5 | 144442421112223 |
6 | 5334514415053 |
7 | 611254011666 |
oct | 132726321151 |
9 | 34442831866 |
10 | 12202910313 |
11 | 51a2252150 |
12 | 2446891489 |
13 | 11c61ca6b9 |
14 | 83a95aa6d |
15 | 4b64a21e3 |
hex | 2d759a269 |
12202910313 has 8 divisors (see below), whose sum is σ = 17749687776. Its totient is φ = 7395703200.
The previous prime is 12202910311. The next prime is 12202910381. The reversal of 12202910313 is 31301920221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12202910313 - 21 = 12202910311 is a prime.
It is a super-2 number, since 2×122029103132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12202910311) 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, 184892548 + ... + 184892613.
It is an arithmetic number, because the mean of its divisors is an integer number (2218710972).
Almost surely, 212202910313 is an apocalyptic number.
It is an amenable number.
12202910313 is a deficient number, since it is larger than the sum of its proper divisors (5546777463).
12202910313 is a wasteful number, since it uses less digits than its factorization.
12202910313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369785175.
The product of its (nonzero) digits is 648, while the sum is 24.
The spelling of 12202910313 in words is "twelve billion, two hundred two million, nine hundred ten thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •