Base | Representation |
---|---|
bin | 11101001000101101101… |
… | …011010110110100101010 |
3 | 21002102002020020102211021 |
4 | 131020231223112310222 |
5 | 230301022100202310 |
6 | 4131450242523054 |
7 | 264440622355153 |
oct | 35105553266452 |
9 | 7072066212737 |
10 | 2002221100330 |
11 | 7021566823a0 |
12 | 28406396648a |
13 | 116a68772c19 |
14 | 6cc9d86092a |
15 | 37137eb65da |
hex | 1d22dad6d2a |
2002221100330 has 64 divisors (see below), whose sum is σ = 4135036179456. Its totient is φ = 691299648000.
The previous prime is 2002221100307. The next prime is 2002221100333. The reversal of 2002221100330 is 330011222002.
It is a super-2 number, since 2×20022211003302 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2002221100333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5358531 + ... + 5719990.
It is an arithmetic number, because the mean of its divisors is an integer number (64609940304).
Almost surely, 22002221100330 is an apocalyptic number.
2002221100330 is an abundant number, since it is smaller than the sum of its proper divisors (2132815079126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002221100330 is a wasteful number, since it uses less digits than its factorization.
2002221100330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11078623.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 2002221100330 its reverse (330011222002), we get a palindrome (2332232322332).
The spelling of 2002221100330 in words is "two trillion, two billion, two hundred twenty-one million, one hundred thousand, three hundred thirty".
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