Base | Representation |
---|---|
bin | 100000010011101001101… |
… | …010011001101000011111 |
3 | 21212020112012201200011212 |
4 | 200103221222121220133 |
5 | 242333303033043403 |
6 | 4415524403535035 |
7 | 316253503642616 |
oct | 40235152315037 |
9 | 7766465650155 |
10 | 2220123331103 |
11 | 786604818537 |
12 | 2ba33698a47b |
13 | 131483980352 |
14 | 7965139c87d |
15 | 3cb3ce304d8 |
hex | 204e9a99a1f |
2220123331103 has 2 divisors, whose sum is σ = 2220123331104. Its totient is φ = 2220123331102.
The previous prime is 2220123331091. The next prime is 2220123331141. The reversal of 2220123331103 is 3011333210222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2220123331103 - 28 = 2220123330847 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2220123331403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110061665551 + 1110061665552.
It is an arithmetic number, because the mean of its divisors is an integer number (1110061665552).
Almost surely, 22220123331103 is an apocalyptic number.
2220123331103 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220123331103 is an equidigital number, since it uses as much as digits as its factorization.
2220123331103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2220123331103 its reverse (3011333210222), we get a palindrome (5231456541325).
The spelling of 2220123331103 in words is "two trillion, two hundred twenty billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred three".
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