Base | Representation |
---|---|
bin | 10100101100000111… |
… | …101000010010011101 |
3 | 2010100012111122200112 |
4 | 110230013220102131 |
5 | 330444022042023 |
6 | 14112213135405 |
7 | 1414336450004 |
oct | 245407502235 |
9 | 63305448615 |
10 | 22215034013 |
11 | 946a897947 |
12 | 437b92a565 |
13 | 2130571253 |
14 | 110a557c3b |
15 | 8a0457478 |
hex | 52c1e849d |
22215034013 has 8 divisors (see below), whose sum is σ = 22536936576. Its totient is φ = 21893382000.
The previous prime is 22215034007. The next prime is 22215034069. The reversal of 22215034013 is 31043051222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22215034013 - 230 = 21141292189 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 22215034013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22215034003) 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, 119795 + ... + 242447.
It is an arithmetic number, because the mean of its divisors is an integer number (2817117072).
Almost surely, 222215034013 is an apocalyptic number.
It is an amenable number.
22215034013 is a deficient number, since it is larger than the sum of its proper divisors (321902563).
22215034013 is a wasteful number, since it uses less digits than its factorization.
22215034013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125275.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 22215034013 its reverse (31043051222), we get a palindrome (53258085235).
The spelling of 22215034013 in words is "twenty-two billion, two hundred fifteen million, thirty-four thousand, thirteen".
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