Base | Representation |
---|---|
bin | 10100101101000100… |
… | …100100111111111011 |
3 | 2010101022120101102202 |
4 | 110231010210333323 |
5 | 331012114330243 |
6 | 14113543420415 |
7 | 1414622323043 |
oct | 245504447773 |
9 | 63338511382 |
10 | 22231011323 |
11 | 947890a934 |
12 | 438515470b |
13 | 2133976691 |
14 | 110c716723 |
15 | 8a1a614b8 |
hex | 52d124ffb |
22231011323 has 8 divisors (see below), whose sum is σ = 22500294240. Its totient is φ = 21962692800.
The previous prime is 22231011317. The next prime is 22231011329. The reversal of 22231011323 is 32311013222.
It is an interprime number because it is at equal distance from previous prime (22231011317) and next prime (22231011329).
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 22231011323 - 210 = 22231010299 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22231011295 and 22231011304.
It is not an unprimeable number, because it can be changed into a prime (22231011329) 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, 194663 + ... + 286976.
It is an arithmetic number, because the mean of its divisors is an integer number (2812536780).
Almost surely, 222231011323 is an apocalyptic number.
22231011323 is a deficient number, since it is larger than the sum of its proper divisors (269282917).
22231011323 is a wasteful number, since it uses less digits than its factorization.
22231011323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482197.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 22231011323 its reverse (32311013222), we get a palindrome (54542024545).
The spelling of 22231011323 in words is "twenty-two billion, two hundred thirty-one million, eleven thousand, three hundred twenty-three".
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