Base | Representation |
---|---|
bin | 111100111011001… |
… | …000001111010001 |
3 | 2122020022202011020 |
4 | 330323020033101 |
5 | 4043131230301 |
6 | 245231510053 |
7 | 34220663115 |
oct | 7473101721 |
9 | 2566282136 |
10 | 1022133201 |
11 | 484a70891 |
12 | 246388329 |
13 | 1339b955b |
14 | 99a6d745 |
15 | 5eb04436 |
hex | 3cec83d1 |
1022133201 has 4 divisors (see below), whose sum is σ = 1362844272. Its totient is φ = 681422132.
The previous prime is 1022133199. The next prime is 1022133223. The reversal of 1022133201 is 1023312201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1022133201 - 21 = 1022133199 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1022133241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170355531 + ... + 170355536.
It is an arithmetic number, because the mean of its divisors is an integer number (340711068).
Almost surely, 21022133201 is an apocalyptic number.
It is an amenable number.
1022133201 is a deficient number, since it is larger than the sum of its proper divisors (340711071).
1022133201 is an equidigital number, since it uses as much as digits as its factorization.
1022133201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340711070.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1022133201 is about 31970.8179595080. The cubic root of 1022133201 is about 1007.3239622896.
Adding to 1022133201 its reverse (1023312201), we get a palindrome (2045445402).
The spelling of 1022133201 in words is "one billion, twenty-two million, one hundred thirty-three thousand, two hundred one".
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