Base | Representation |
---|---|
bin | 11011010010010000101010… |
… | …101011001101010110101001 |
3 | 120201220002101211110212220220 |
4 | 123102100222223031112221 |
5 | 111212103301132021301 |
6 | 1103120112114440253 |
7 | 34163602650566055 |
oct | 3322205253152651 |
9 | 521802354425826 |
10 | 120002102220201 |
11 | 35266673289383 |
12 | 11561265293089 |
13 | 51c61c3b14256 |
14 | 218c1c0336c65 |
15 | dd17e3eaa936 |
hex | 6d242aacd5a9 |
120002102220201 has 4 divisors (see below), whose sum is σ = 160002802960272. Its totient is φ = 80001401480132.
The previous prime is 120002102220181. The next prime is 120002102220229. The reversal of 120002102220201 is 102022201200021.
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 120002102220201 - 221 = 120002100123049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120002102228201) 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, 20000350370031 + ... + 20000350370036.
It is an arithmetic number, because the mean of its divisors is an integer number (40000700740068).
Almost surely, 2120002102220201 is an apocalyptic number.
It is an amenable number.
120002102220201 is a deficient number, since it is larger than the sum of its proper divisors (40000700740071).
120002102220201 is an equidigital number, since it uses as much as digits as its factorization.
120002102220201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40000700740070.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 120002102220201 its reverse (102022201200021), we get a palindrome (222024303420222).
The spelling of 120002102220201 in words is "one hundred twenty trillion, two billion, one hundred two million, two hundred twenty thousand, two hundred one".
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