Base | Representation |
---|---|
bin | 1100010110100111100… |
… | …1010100111001111111 |
3 | 202021210200020201211110 |
4 | 3011221321110321333 |
5 | 11434121342024043 |
6 | 241255214053103 |
7 | 21222154341651 |
oct | 3055171247177 |
9 | 667720221743 |
10 | 212230033023 |
11 | 82008359008 |
12 | 3516b4aa193 |
13 | 17023024cc8 |
14 | a3b449c6d1 |
15 | 57c1ed2b33 |
hex | 3169e54e7f |
212230033023 has 4 divisors (see below), whose sum is σ = 282973377368. Its totient is φ = 141486688680.
The previous prime is 212230032953. The next prime is 212230033027. The reversal of 212230033023 is 320330032212.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 212230033023 - 225 = 212196478591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212230033027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35371672168 + ... + 35371672173.
It is an arithmetic number, because the mean of its divisors is an integer number (70743344342).
Almost surely, 2212230033023 is an apocalyptic number.
212230033023 is a deficient number, since it is larger than the sum of its proper divisors (70743344345).
212230033023 is an equidigital number, since it uses as much as digits as its factorization.
212230033023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70743344344.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 212230033023 its reverse (320330032212), we get a palindrome (532560065235).
The spelling of 212230033023 in words is "two hundred twelve billion, two hundred thirty million, thirty-three thousand, twenty-three".
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