Base | Representation |
---|---|
bin | 110010000001100110001001… |
… | …101101110010110111001010 |
3 | 1001211222221110021110000011020 |
4 | 302001212021231302313022 |
5 | 212314134044104033002 |
6 | 2055532042220213310 |
7 | 64225225466463126 |
oct | 6201461155626712 |
9 | 1054887407400136 |
10 | 220012010221002 |
11 | 6411462a08316a |
12 | 2081397509a236 |
13 | 959c07487575c |
14 | 3c488d0da0586 |
15 | 1a6803d5142bc |
hex | c81989b72dca |
220012010221002 has 32 divisors (see below), whose sum is σ = 440993632552704. Its totient is φ = 73175912409600.
The previous prime is 220012010220991. The next prime is 220012010221039. The reversal of 220012010221002 is 200122010210022.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 17257074 + ... + 27163037.
It is an arithmetic number, because the mean of its divisors is an integer number (13781051017272).
Almost surely, 2220012010221002 is an apocalyptic number.
220012010221002 is an abundant number, since it is smaller than the sum of its proper divisors (220981622331702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220012010221002 is a wasteful number, since it uses less digits than its factorization.
220012010221002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44421934.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 220012010221002 its reverse (200122010210022), we get a palindrome (420134020431024).
The spelling of 220012010221002 in words is "two hundred twenty trillion, twelve billion, ten million, two hundred twenty-one thousand, two".
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