Base | Representation |
---|---|
bin | 100000010011100010100… |
… | …011010011011010101011 |
3 | 21212020012220020120000001 |
4 | 200103202203103122223 |
5 | 242333032012430443 |
6 | 4415504502523431 |
7 | 316250524622425 |
oct | 40234243233253 |
9 | 7766186216001 |
10 | 2220004030123 |
11 | 786553443990 |
12 | 2ba302a36577 |
13 | 13146503c659 |
14 | 7963d5c5815 |
15 | 3cb32716d4d |
hex | 204e28d36ab |
2220004030123 has 32 divisors (see below), whose sum is σ = 2498148864000. Its totient is φ = 1955858910720.
The previous prime is 2220004030093. The next prime is 2220004030133. The reversal of 2220004030123 is 3210304000222.
It is not a de Polignac number, because 2220004030123 - 233 = 2211414095531 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2220004030123.
It is not an unprimeable number, because it can be changed into a prime (2220004030133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10490958 + ... + 10700476.
It is an arithmetic number, because the mean of its divisors is an integer number (78067152000).
Almost surely, 22220004030123 is an apocalyptic number.
2220004030123 is a deficient number, since it is larger than the sum of its proper divisors (278144833877).
2220004030123 is a wasteful number, since it uses less digits than its factorization.
2220004030123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209835.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 2220004030123 its reverse (3210304000222), we get a palindrome (5430308030345).
The spelling of 2220004030123 in words is "two trillion, two hundred twenty billion, four million, thirty thousand, one hundred twenty-three".
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