Base | Representation |
---|---|
bin | 110000001110011110011110… |
… | …000000110110010111110010 |
3 | 1000210222122210211112201221220 |
4 | 300032132132000312113302 |
5 | 210300030342334014302 |
6 | 2031033510334125510 |
7 | 62450536011555444 |
oct | 6016363600662762 |
9 | 1023878724481856 |
10 | 212101021001202 |
11 | 616445a09905a3 |
12 | 1b956722950896 |
13 | 914706ab6c408 |
14 | 3a53a5c0ba494 |
15 | 197c37ab784bc |
hex | c0e79e0365f2 |
212101021001202 has 32 divisors (see below), whose sum is σ = 424411159489920. Its totient is φ = 70665489298560.
The previous prime is 212101021001197. The next prime is 212101021001203. The reversal of 212101021001202 is 202100120101212.
212101021001202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (212101021001203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493653324 + ... + 494082792.
It is an arithmetic number, because the mean of its divisors is an integer number (13262848734060).
Almost surely, 2212101021001202 is an apocalyptic number.
212101021001202 is an abundant number, since it is smaller than the sum of its proper divisors (212310138488718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212101021001202 is a wasteful number, since it uses less digits than its factorization.
212101021001202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469858.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 212101021001202 its reverse (202100120101212), we get a palindrome (414201141102414).
The spelling of 212101021001202 in words is "two hundred twelve trillion, one hundred one billion, twenty-one million, one thousand, two hundred two".
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