Base | Representation |
---|---|
bin | 10101100111011111… |
… | …110010100010100100 |
3 | 2012220122000022100111 |
4 | 111213133302202210 |
5 | 340014033120304 |
6 | 14355121022404 |
7 | 1451124066451 |
oct | 254737624244 |
9 | 65818008314 |
10 | 23211223204 |
11 | 99311485a4 |
12 | 45b9484a04 |
13 | 225ba75a00 |
14 | 11a2992828 |
15 | 90cb34704 |
hex | 5677f28a4 |
23211223204 has 36 divisors (see below), whose sum is σ = 44007704580. Its totient is φ = 10707240960.
The previous prime is 23211223201. The next prime is 23211223249. The reversal of 23211223204 is 40232211232.
It can be written as a sum of positive squares in 6 ways, for example, as 4865062500 + 18346160704 = 69750^2 + 135448^2 .
It is not an unprimeable number, because it can be changed into a prime (23211223201) 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 11 ways as a sum of consecutive naturals, for example, 1452892 + ... + 1468780.
Almost surely, 223211223204 is an apocalyptic number.
It is an amenable number.
23211223204 is a deficient number, since it is larger than the sum of its proper divisors (20796481376).
23211223204 is a wasteful number, since it uses less digits than its factorization.
23211223204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18080 (or 18065 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 23211223204 its reverse (40232211232), we get a palindrome (63443434436).
The spelling of 23211223204 in words is "twenty-three billion, two hundred eleven million, two hundred twenty-three thousand, two hundred four".
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