Base | Representation |
---|---|
bin | 10101010011010001… |
… | …101001100111110111 |
3 | 2012000222122120122210 |
4 | 111103101221213313 |
5 | 333320211103333 |
6 | 14301321424503 |
7 | 1436534362053 |
oct | 252321514767 |
9 | 65028576583 |
10 | 22871972343 |
11 | 97776a5390 |
12 | 452393b133 |
13 | 22066b435c |
14 | 116d8c2c63 |
15 | 8dce70a63 |
hex | 5534699f7 |
22871972343 has 8 divisors (see below), whose sum is σ = 33268323456. Its totient is φ = 13861801400.
The previous prime is 22871972341. The next prime is 22871972369. The reversal of 22871972343 is 34327917822.
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 22871972343 - 21 = 22871972341 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22871972292 and 22871972301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22871972341) 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, 346545003 + ... + 346545068.
It is an arithmetic number, because the mean of its divisors is an integer number (4158540432).
Almost surely, 222871972343 is an apocalyptic number.
22871972343 is a deficient number, since it is larger than the sum of its proper divisors (10396351113).
22871972343 is a wasteful number, since it uses less digits than its factorization.
22871972343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 693090085.
The product of its digits is 1016064, while the sum is 48.
The spelling of 22871972343 in words is "twenty-two billion, eight hundred seventy-one million, nine hundred seventy-two thousand, three hundred forty-three".
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