Base | Representation |
---|---|
bin | 1100000000111011100010… |
… | …1001000111100110110001 |
3 | 1201202212122010112100222001 |
4 | 3000032320221013212301 |
5 | 3212413312242101001 |
6 | 44032351341014001 |
7 | 2532254100124615 |
oct | 300167051074661 |
9 | 51685563470861 |
10 | 13210122222001 |
11 | 4233421675121 |
12 | 1594263254301 |
13 | 74a92b0b9163 |
14 | 3395325a3345 |
15 | 17d95b5ad001 |
hex | c03b8a479b1 |
13210122222001 has 8 divisors (see below), whose sum is σ = 13784550214464. Its totient is φ = 12635700467280.
The previous prime is 13210122221983. The next prime is 13210122222013. The reversal of 13210122222001 is 10022222101231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13210122222001 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13210122222001.
It is not an unprimeable number, because it can be changed into a prime (13210122222091) 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, 3059290 + ... + 5981596.
It is an arithmetic number, because the mean of its divisors is an integer number (1723068776808).
Almost surely, 213210122222001 is an apocalyptic number.
It is an amenable number.
13210122222001 is a deficient number, since it is larger than the sum of its proper divisors (574427992463).
13210122222001 is a wasteful number, since it uses less digits than its factorization.
13210122222001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3118871.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 13210122222001 its reverse (10022222101231), we get a palindrome (23232344323232).
The spelling of 13210122222001 in words is "thirteen trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty-two thousand, one".
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