Base | Representation |
---|---|
bin | 10011000010101011… |
… | …10001101100100001 |
3 | 222101110102220001100 |
4 | 21201111301230201 |
5 | 131414044024441 |
6 | 4410231025013 |
7 | 511223230200 |
oct | 114125615441 |
9 | 28343386040 |
10 | 10223033121 |
11 | 43766aa104 |
12 | 1b9380b169 |
13 | c6bc7a632 |
14 | 6cda1d237 |
15 | 3ec766cb6 |
hex | 261571b21 |
10223033121 has 72 divisors (see below), whose sum is σ = 17650548864. Its totient is φ = 5682398400.
The previous prime is 10223033099. The next prime is 10223033131. The reversal of 10223033121 is 12133032201.
10223033121 is a `hidden beast` number, since 102 + 230 + 331 + 2 + 1 = 666.
It is not a de Polignac number, because 10223033121 - 210 = 10223032097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10223033094 and 10223033103.
It is not an unprimeable number, because it can be changed into a prime (10223033131) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3584346 + ... + 3587196.
It is an arithmetic number, because the mean of its divisors is an integer number (245146512).
Almost surely, 210223033121 is an apocalyptic number.
It is an amenable number.
10223033121 is a deficient number, since it is larger than the sum of its proper divisors (7427515743).
10223033121 is a wasteful number, since it uses less digits than its factorization.
10223033121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3091 (or 3081 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10223033121 its reverse (12133032201), we get a palindrome (22356065322).
The spelling of 10223033121 in words is "ten billion, two hundred twenty-three million, thirty-three thousand, one hundred twenty-one".
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