Base | Representation |
---|---|
bin | 11110111100110110… |
… | …001110010110001101 |
3 | 10011210001221111211211 |
4 | 132330312032112031 |
5 | 1021030133232341 |
6 | 23133404414421 |
7 | 2254355464564 |
oct | 367466162615 |
9 | 104701844754 |
10 | 33233102221 |
11 | 13104246640 |
12 | 6535847411 |
13 | 3198153937 |
14 | 18739acbdb |
15 | ce78b5181 |
hex | 7bcd8e58d |
33233102221 has 8 divisors (see below), whose sum is σ = 36868773600. Its totient is φ = 29699844240.
The previous prime is 33233102183. The next prime is 33233102233. The reversal of 33233102221 is 12220133233.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33233102221 - 215 = 33233069453 is a prime.
It is a super-2 number, since 2×332331022212 (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 = 33233102192 and 33233102201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33233132221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25602666 + ... + 25603963.
It is an arithmetic number, because the mean of its divisors is an integer number (4608596700).
Almost surely, 233233102221 is an apocalyptic number.
It is an amenable number.
33233102221 is a deficient number, since it is larger than the sum of its proper divisors (3635671379).
33233102221 is a wasteful number, since it uses less digits than its factorization.
33233102221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51206699.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 33233102221 its reverse (12220133233), we get a palindrome (45453235454).
The spelling of 33233102221 in words is "thirty-three billion, two hundred thirty-three million, one hundred two thousand, two hundred twenty-one".
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