Base | Representation |
---|---|
bin | 10011000010100101… |
… | …01101101011011001 |
3 | 222101101221002200202 |
4 | 21201102231223121 |
5 | 131413342331413 |
6 | 4410201511545 |
7 | 511213344335 |
oct | 114122555331 |
9 | 28341832622 |
10 | 10222230233 |
11 | 4376200966 |
12 | 1b934a25b5 |
13 | c6ba59057 |
14 | 6cd8907c5 |
15 | 3ec658e58 |
hex | 2614adad9 |
10222230233 has 4 divisors (see below), whose sum is σ = 10223054820. Its totient is φ = 10221405648.
The previous prime is 10222230199. The next prime is 10222230251. The reversal of 10222230233 is 33203222201.
10222230233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33203222201 = 761 ⋅43631041.
It can be written as a sum of positive squares in 2 ways, for example, as 6424343104 + 3797887129 = 80152^2 + 61627^2 .
It is a cyclic number.
It is not a de Polignac number, because 10222230233 - 216 = 10222164697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10222230433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393410 + ... + 418587.
It is an arithmetic number, because the mean of its divisors is an integer number (2555763705).
Almost surely, 210222230233 is an apocalyptic number.
It is an amenable number.
10222230233 is a deficient number, since it is larger than the sum of its proper divisors (824587).
10222230233 is an equidigital number, since it uses as much as digits as its factorization.
10222230233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 824586.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 10222230233 its reverse (33203222201), we get a palindrome (43425452434).
The spelling of 10222230233 in words is "ten billion, two hundred twenty-two million, two hundred thirty thousand, two hundred thirty-three".
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