Base | Representation |
---|---|
bin | 10011000011111001… |
… | …00011111011111101 |
3 | 222102011120102220112 |
4 | 21201330203323331 |
5 | 131424144403011 |
6 | 4411232555405 |
7 | 511405524305 |
oct | 114174437375 |
9 | 28364512815 |
10 | 10233200381 |
11 | 43814139a8 |
12 | 1b970b2b65 |
13 | c710ca371 |
14 | 6d1108605 |
15 | 3ed5c458b |
hex | 261f23efd |
10233200381 has 2 divisors, whose sum is σ = 10233200382. Its totient is φ = 10233200380.
The previous prime is 10233200309. The next prime is 10233200399. The reversal of 10233200381 is 18300233201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7406151481 + 2827048900 = 86059^2 + 53170^2 .
It is a cyclic number.
It is not a de Polignac number, because 10233200381 - 210 = 10233199357 is a prime.
It is a super-2 number, since 2×102332003812 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10233200581) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116600190 + 5116600191.
It is an arithmetic number, because the mean of its divisors is an integer number (5116600191).
Almost surely, 210233200381 is an apocalyptic number.
It is an amenable number.
10233200381 is a deficient number, since it is larger than the sum of its proper divisors (1).
10233200381 is an equidigital number, since it uses as much as digits as its factorization.
10233200381 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 10233200381 its reverse (18300233201), we get a palindrome (28533433582).
The spelling of 10233200381 in words is "ten billion, two hundred thirty-three million, two hundred thousand, three hundred eighty-one".
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