Base | Representation |
---|---|
bin | 10100011111111101… |
… | …010110100011000001 |
3 | 2002210222121022220022 |
4 | 110133331112203001 |
5 | 330034304411223 |
6 | 14040044223225 |
7 | 1406311345322 |
oct | 243775264301 |
9 | 62728538808 |
10 | 22011013313 |
11 | 93757090a3 |
12 | 432353ab15 |
13 | 20ca209b43 |
14 | 10cb40a449 |
15 | 88c5a6ac8 |
hex | 51ff568c1 |
22011013313 has 8 divisors (see below), whose sum is σ = 23318852832. Its totient is φ = 20704626496.
The previous prime is 22011013301. The next prime is 22011013337. The reversal of 22011013313 is 31331011022.
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-22011013313 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22011013291 and 22011013300.
It is not an unprimeable number, because it can be changed into a prime (22011013613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331895 + ... + 392652.
It is an arithmetic number, because the mean of its divisors is an integer number (2914856604).
Almost surely, 222011013313 is an apocalyptic number.
It is an amenable number.
22011013313 is a deficient number, since it is larger than the sum of its proper divisors (1307839519).
22011013313 is a wasteful number, since it uses less digits than its factorization.
22011013313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 726351.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 22011013313 its reverse (31331011022), we get a palindrome (53342024335).
The spelling of 22011013313 in words is "twenty-two billion, eleven million, thirteen thousand, three hundred thirteen".
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