Base | Representation |
---|---|
bin | 11110100110110001101… |
… | …100011011110011100001 |
3 | 21110001210000220110222202 |
4 | 132212301230123303201 |
5 | 233424343334120301 |
6 | 4250112300342545 |
7 | 304644520632266 |
oct | 36466154336341 |
9 | 7401700813882 |
10 | 2103220223201 |
11 | 740a74a92279 |
12 | 29b750244a55 |
13 | 123443273516 |
14 | 73b2148126d |
15 | 39a99cac66b |
hex | 1e9b1b1bce1 |
2103220223201 has 4 divisors (see below), whose sum is σ = 2109982989504. Its totient is φ = 2096457456900.
The previous prime is 2103220223183. The next prime is 2103220223239. The reversal of 2103220223201 is 1023220223012.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2103220223201 - 214 = 2103220206817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2103220223501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3381382685 + ... + 3381383306.
It is an arithmetic number, because the mean of its divisors is an integer number (527495747376).
Almost surely, 22103220223201 is an apocalyptic number.
It is an amenable number.
2103220223201 is a deficient number, since it is larger than the sum of its proper divisors (6762766303).
2103220223201 is an equidigital number, since it uses as much as digits as its factorization.
2103220223201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6762766302.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 2103220223201 its reverse (1023220223012), we get a palindrome (3126440446213).
The spelling of 2103220223201 in words is "two trillion, one hundred three billion, two hundred twenty million, two hundred twenty-three thousand, two hundred one".
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