Base | Representation |
---|---|
bin | 1100000000001100… |
… | …0111010010110101 |
3 | 22022112211200101210 |
4 | 3000003013102311 |
5 | 23044320314111 |
6 | 1251415312033 |
7 | 142562621550 |
oct | 30003072265 |
9 | 8275750353 |
10 | 3222041781 |
11 | 1403838752 |
12 | 75b07b619 |
13 | 3c46b83ca |
14 | 227cc5697 |
15 | 13cd040a6 |
hex | c00c74b5 |
3222041781 has 64 divisors (see below), whose sum is σ = 5184921600. Its totient is φ = 1741049856.
The previous prime is 3222041759. The next prime is 3222041783. The reversal of 3222041781 is 1871402223.
It is not a de Polignac number, because 3222041781 - 27 = 3222041653 is a prime.
It is a super-2 number, since 2×32220417812 = 20763106477019303922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3222041783) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9285250 + ... + 9285596.
It is an arithmetic number, because the mean of its divisors is an integer number (81014400).
Almost surely, 23222041781 is an apocalyptic number.
It is an amenable number.
3222041781 is a deficient number, since it is larger than the sum of its proper divisors (1962879819).
3222041781 is a wasteful number, since it uses less digits than its factorization.
3222041781 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 658.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 3222041781 is about 56763.0318164913. The cubic root of 3222041781 is about 1476.9883029126.
The spelling of 3222041781 in words is "three billion, two hundred twenty-two million, forty-one thousand, seven hundred eighty-one".
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