Base | Representation |
---|---|
bin | 10101101110000010… |
… | …111110101001000111 |
3 | 2020012021210012012222 |
4 | 111232002332221013 |
5 | 340230201023421 |
6 | 14414044202555 |
7 | 1453630113404 |
oct | 255602765107 |
9 | 66167705188 |
10 | 23321111111 |
11 | 9988182a51 |
12 | 462a23945b |
13 | 227876c03c |
14 | 11b33d92ab |
15 | 9175ddcab |
hex | 56e0bea47 |
23321111111 has 8 divisors (see below), whose sum is σ = 23479413840. Its totient is φ = 23163332608.
The previous prime is 23321111101. The next prime is 23321111131. The reversal of 23321111111 is 11111112332.
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 23321111111 - 222 = 23316916807 is a prime.
It is a Duffinian number.
23321111111 is a modest number, since divided by 111111 gives 23321 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 23321111111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23321111101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41576 + ... + 219933.
It is an arithmetic number, because the mean of its divisors is an integer number (2934926730).
Almost surely, 223321111111 is an apocalyptic number.
23321111111 is a deficient number, since it is larger than the sum of its proper divisors (158302729).
23321111111 is a wasteful number, since it uses less digits than its factorization.
23321111111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262113.
The product of its digits is 36, while the sum is 17.
Adding to 23321111111 its reverse (11111112332), we get a palindrome (34432223443).
The spelling of 23321111111 in words is "twenty-three billion, three hundred twenty-one million, one hundred eleven thousand, one hundred eleven".
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