Base | Representation |
---|---|
bin | 100000010100110001101… |
… | …001010011001100010101 |
3 | 21212100122101011201101112 |
4 | 200110301221103030111 |
5 | 242343241214032013 |
6 | 4420244304304405 |
7 | 316325436660455 |
oct | 40246151231425 |
9 | 7770571151345 |
10 | 2221331002133 |
11 | 787074493671 |
12 | 2ba613312105 |
13 | 131616c2c2a9 |
14 | 79727927d65 |
15 | 3cbade83ba8 |
hex | 20531a53315 |
2221331002133 has 8 divisors (see below), whose sum is σ = 2350112418720. Its totient is φ = 2093736511440.
The previous prime is 2221331002097. The next prime is 2221331002139. The reversal of 2221331002133 is 3312001331222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2221331002133 - 228 = 2221062566677 is a prime.
It is a super-2 number, since 2×22213310021332 (a number of 25 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 = 2221331002099 and 2221331002108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221331002139) 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 7 ways as a sum of consecutive naturals, for example, 296727623 + ... + 296735108.
It is an arithmetic number, because the mean of its divisors is an integer number (293764052340).
Almost surely, 22221331002133 is an apocalyptic number.
It is an amenable number.
2221331002133 is a deficient number, since it is larger than the sum of its proper divisors (128781416587).
2221331002133 is a wasteful number, since it uses less digits than its factorization.
2221331002133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593462947.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2221331002133 its reverse (3312001331222), we get a palindrome (5533332333355).
The spelling of 2221331002133 in words is "two trillion, two hundred twenty-one billion, three hundred thirty-one million, two thousand, one hundred thirty-three".
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