Base | Representation |
---|---|
bin | 11011111110000111… |
… | …101101001001111001 |
3 | 2212112001211111102100 |
4 | 123332013231021321 |
5 | 443002002032401 |
6 | 21444100254013 |
7 | 2112152204364 |
oct | 337607551171 |
9 | 85461744370 |
10 | 30033236601 |
11 | 11811a851a5 |
12 | 59a20a1309 |
13 | 2aa8231324 |
14 | 164ca1b0db |
15 | bab9e1b86 |
hex | 6fe1ed279 |
30033236601 has 27 divisors (see below), whose sum is σ = 44150791503. Its totient is φ = 19673129520.
The previous prime is 30033236581. The next prime is 30033236603. The reversal of 30033236601 is 10663233003.
The square root of 30033236601 is 173301.
It is a perfect power (a square), and thus also a powerful number.
30033236601 is a `hidden beast` number, since 3 + 0 + 0 + 33 + 23 + 6 + 601 = 666.
It can be written as a sum of positive squares in only one way, i.e., 976625001 + 29056611600 = 31251^2 + 170460^2 .
It is not a de Polignac number, because 30033236601 - 233 = 21443302009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30033236603) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31713610 + ... + 31714556.
Almost surely, 230033236601 is an apocalyptic number.
30033236601 is the 173301-st square number.
30033236601 is the 86651-st centered octagonal number.
It is an amenable number.
30033236601 is a deficient number, since it is larger than the sum of its proper divisors (14117554902).
30033236601 is an frugal number, since it uses more digits than its factorization.
30033236601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2022 (or 1011 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 30033236601 its reverse (10663233003), we get a palindrome (40696469604).
The spelling of 30033236601 in words is "thirty billion, thirty-three million, two hundred thirty-six thousand, six hundred one".
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