Base | Representation |
---|---|
bin | 100000011101110010110… |
… | …000000100111001101001 |
3 | 21220021122010222222011100 |
4 | 200131302300010321221 |
5 | 243023103341412413 |
6 | 4424525140152013 |
7 | 320120405402532 |
oct | 40356260047151 |
9 | 7807563888140 |
10 | 2231013232233 |
11 | 790192897425 |
12 | 300475998609 |
13 | 1324cab39626 |
14 | 79da57ad689 |
15 | 3d078ec2a73 |
hex | 20772c04e69 |
2231013232233 has 6 divisors (see below), whose sum is σ = 3222574668794. Its totient is φ = 1487342154816.
The previous prime is 2231013232163. The next prime is 2231013232237. The reversal of 2231013232233 is 3322323101322.
2231013232233 is a `hidden beast` number, since 2 + 2 + 3 + 101 + 323 + 2 + 233 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1155287474649 + 1075725757584 = 1074843^2 + 1037172^2 .
It is not a de Polignac number, because 2231013232233 - 212 = 2231013228137 is a prime.
It is a super-3 number, since 3×22310132322333 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2231013232197 and 2231013232206.
It is not an unprimeable number, because it can be changed into a prime (2231013232237) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123945179560 + ... + 123945179577.
Almost surely, 22231013232233 is an apocalyptic number.
It is an amenable number.
2231013232233 is a deficient number, since it is larger than the sum of its proper divisors (991561436561).
2231013232233 is a wasteful number, since it uses less digits than its factorization.
2231013232233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247890359143 (or 247890359140 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 2231013232233 its reverse (3322323101322), we get a palindrome (5553336333555).
The spelling of 2231013232233 in words is "two trillion, two hundred thirty-one billion, thirteen million, two hundred thirty-two thousand, two hundred thirty-three".
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