Base | Representation |
---|---|
bin | 11110111100110110… |
… | …010011011110000001 |
3 | 10011210001222120121212 |
4 | 132330312103132001 |
5 | 1021030134420301 |
6 | 23133405055505 |
7 | 2254355613005 |
oct | 367466233601 |
9 | 104701876555 |
10 | 33233123201 |
11 | 13104260383 |
12 | 6535857595 |
13 | 3198160355 |
14 | 18739b6705 |
15 | ce78bb4bb |
hex | 7bcd93781 |
33233123201 has 4 divisors (see below), whose sum is σ = 33235574532. Its totient is φ = 33230671872.
The previous prime is 33233123191. The next prime is 33233123249. The reversal of 33233123201 is 10232133233.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 25863072400 + 7370050801 = 160820^2 + 85849^2 .
It is a cyclic number.
It is not a de Polignac number, because 33233123201 - 230 = 32159381377 is a prime.
It is a super-2 number, since 2×332331232012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (33233123101) 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, 1205216 + ... + 1232481.
It is an arithmetic number, because the mean of its divisors is an integer number (8308893633).
Almost surely, 233233123201 is an apocalyptic number.
It is an amenable number.
33233123201 is a deficient number, since it is larger than the sum of its proper divisors (2451331).
33233123201 is a wasteful number, since it uses less digits than its factorization.
33233123201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2451330.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 33233123201 its reverse (10232133233), we get a palindrome (43465256434).
The spelling of 33233123201 in words is "thirty-three billion, two hundred thirty-three million, one hundred twenty-three thousand, two hundred one".
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