Base | Representation |
---|---|
bin | 100000010011100011000… |
… | …010001000000100010101 |
3 | 21212020020110110001122111 |
4 | 200103203002020010111 |
5 | 242333041100010401 |
6 | 4415505352031021 |
7 | 316250653404262 |
oct | 40234302100425 |
9 | 7766213401574 |
10 | 2220012110101 |
11 | 786557a62555 |
12 | 2ba305692471 |
13 | 13146690b2c6 |
14 | 796406ca269 |
15 | 3cb332b0e51 |
hex | 204e3088115 |
2220012110101 has 12 divisors (see below), whose sum is σ = 2406537515052. Its totient is φ = 2040831897216.
The previous prime is 2220012110093. The next prime is 2220012110119. The reversal of 2220012110101 is 1010112100222.
It can be written as a sum of positive squares in 2 ways, for example, as 1551257795025 + 668754315076 = 1245495^2 + 817774^2 .
It is not a de Polignac number, because 2220012110101 - 23 = 2220012110093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220012110501) 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 11 ways as a sum of consecutive naturals, for example, 35281966 + ... + 35344831.
It is an arithmetic number, because the mean of its divisors is an integer number (200544792921).
Almost surely, 22220012110101 is an apocalyptic number.
It is an amenable number.
2220012110101 is a deficient number, since it is larger than the sum of its proper divisors (186525404951).
2220012110101 is an equidigital number, since it uses as much as digits as its factorization.
2220012110101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70626900 (or 70626857 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2220012110101 its reverse (1010112100222), we get a palindrome (3230124210323).
The spelling of 2220012110101 in words is "two trillion, two hundred twenty billion, twelve million, one hundred ten thousand, one hundred one".
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