Base | Representation |
---|---|
bin | 1010000110101100001100… |
… | …10111000000100110010001 |
3 | 2220200020000100220222200020 |
4 | 11003112012113000212101 |
5 | 10403023301210012123 |
6 | 115131440542414053 |
7 | 4452231200454522 |
oct | 503260627004621 |
9 | 86606010828606 |
10 | 22220120000913 |
11 | 709755551054a |
12 | 25aa4a9291329 |
13 | c5246b369353 |
14 | 56b660dd0849 |
15 | 287ee28597e3 |
hex | 1435865c0991 |
22220120000913 has 16 divisors (see below), whose sum is σ = 29661560349696. Its totient is φ = 14796051166160.
The previous prime is 22220120000909. The next prime is 22220120000921. The reversal of 22220120000913 is 31900002102222.
It is a cyclic number.
It is not a de Polignac number, because 22220120000913 - 22 = 22220120000909 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22220120000963) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18561556 + ... + 19722362.
It is an arithmetic number, because the mean of its divisors is an integer number (1853847521856).
Almost surely, 222220120000913 is an apocalyptic number.
It is an amenable number.
22220120000913 is a deficient number, since it is larger than the sum of its proper divisors (7441440348783).
22220120000913 is a wasteful number, since it uses less digits than its factorization.
22220120000913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1168284.
The product of its (nonzero) digits is 864, while the sum is 24.
The spelling of 22220120000913 in words is "twenty-two trillion, two hundred twenty billion, one hundred twenty million, nine hundred thirteen", and thus it is an aban number.
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