Base | Representation |
---|---|
bin | 10101011010111010… |
… | …110110011101001010 |
3 | 2012100220221220012200 |
4 | 111122322312131022 |
5 | 334101023311242 |
6 | 14322142221030 |
7 | 1442652405342 |
oct | 253272663512 |
9 | 65326856180 |
10 | 23000213322 |
11 | 9833025769 |
12 | 455a884776 |
13 | 22271352a8 |
14 | 1182945d22 |
15 | 8e935304c |
hex | 55aeb674a |
23000213322 has 24 divisors (see below), whose sum is σ = 50577586176. Its totient is φ = 7552308456.
The previous prime is 23000213321. The next prime is 23000213323. The reversal of 23000213322 is 22331200032.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23000213321) and next prime (23000213323).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 23000213295 and 23000213304.
It is not an unprimeable number, because it can be changed into a prime (23000213321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9534538 + ... + 9536949.
It is an arithmetic number, because the mean of its divisors is an integer number (2107399424).
Almost surely, 223000213322 is an apocalyptic number.
23000213322 is an abundant number, since it is smaller than the sum of its proper divisors (27577372854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23000213322 is a wasteful number, since it uses less digits than its factorization.
23000213322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19071562 (or 19071559 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23000213322 its reverse (22331200032), we get a palindrome (45331413354).
The spelling of 23000213322 in words is "twenty-three billion, two hundred thirteen thousand, three hundred twenty-two".
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