Base | Representation |
---|---|
bin | 10101101110000111… |
… | …001011011101101001 |
3 | 2020012100212010122002 |
4 | 111232013023131221 |
5 | 340230441242301 |
6 | 14414123540345 |
7 | 1453642350521 |
oct | 255607133551 |
9 | 66170763562 |
10 | 23322212201 |
11 | 9988865242 |
12 | 462a68a6b5 |
13 | 2278a66282 |
14 | 11b3604681 |
15 | 91775a16b |
hex | 56e1cb769 |
23322212201 has 4 divisors (see below), whose sum is σ = 23351847312. Its totient is φ = 23292577092.
The previous prime is 23322212171. The next prime is 23322212203. The reversal of 23322212201 is 10221222332.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23322212201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23322212203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14816375 + ... + 14817948.
It is an arithmetic number, because the mean of its divisors is an integer number (5837961828).
Almost surely, 223322212201 is an apocalyptic number.
It is an amenable number.
23322212201 is a deficient number, since it is larger than the sum of its proper divisors (29635111).
23322212201 is an equidigital number, since it uses as much as digits as its factorization.
23322212201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29635110.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 23322212201 its reverse (10221222332), we get a palindrome (33543434533).
The spelling of 23322212201 in words is "twenty-three billion, three hundred twenty-two million, two hundred twelve thousand, two hundred one".
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