Base | Representation |
---|---|
bin | 11111000000111101… |
… | …100000101100000111 |
3 | 10011221212211001010011 |
4 | 133000331200230013 |
5 | 1021200320334343 |
6 | 23144312011051 |
7 | 2256154234300 |
oct | 370075405407 |
9 | 104855731104 |
10 | 33302121223 |
11 | 1313a1a7638 |
12 | 6554990a87 |
13 | 31a953aa97 |
14 | 187cc177a7 |
15 | ced99a29d |
hex | 7c0f60b07 |
33302121223 has 12 divisors (see below), whose sum is σ = 38742624120. Its totient is φ = 28542154032.
The previous prime is 33302121217. The next prime is 33302121241. The reversal of 33302121223 is 32212120333.
It is not a de Polignac number, because 33302121223 - 221 = 33300024071 is a prime.
It is a super-2 number, since 2×333021212232 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33302121194 and 33302121203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33302121323) 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 11 ways as a sum of consecutive naturals, for example, 719365 + ... + 764257.
It is an arithmetic number, because the mean of its divisors is an integer number (3228552010).
Almost surely, 233302121223 is an apocalyptic number.
33302121223 is a deficient number, since it is larger than the sum of its proper divisors (5440502897).
33302121223 is a wasteful number, since it uses less digits than its factorization.
33302121223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60046 (or 60039 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 33302121223 its reverse (32212120333), we get a palindrome (65514241556).
The spelling of 33302121223 in words is "thirty-three billion, three hundred two million, one hundred twenty-one thousand, two hundred twenty-three".
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