Base | Representation |
---|---|
bin | 11101001000101101101… |
… | …110111010000011111111 |
3 | 21002102002021222201121100 |
4 | 131020231232322003333 |
5 | 230301022314443403 |
6 | 4131450314504143 |
7 | 264440633312610 |
oct | 35105556720377 |
9 | 7072067881540 |
10 | 2002222031103 |
11 | 702157158728 |
12 | 284064135053 |
13 | 116a68a0a788 |
14 | 6cc9da23c07 |
15 | 371380ec2a3 |
hex | 1d22dbba0ff |
2002222031103 has 12 divisors (see below), whose sum is σ = 3305255416528. Its totient is φ = 1144126874880.
The previous prime is 2002222031099. The next prime is 2002222031179. The reversal of 2002222031103 is 3011302222002.
It is not a de Polignac number, because 2002222031103 - 22 = 2002222031099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002222031603) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15890650978 + ... + 15890651103.
Almost surely, 22002222031103 is an apocalyptic number.
2002222031103 is a deficient number, since it is larger than the sum of its proper divisors (1303033385425).
2002222031103 is a wasteful number, since it uses less digits than its factorization.
2002222031103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31781302094 (or 31781302091 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2002222031103 its reverse (3011302222002), we get a palindrome (5013524253105).
The spelling of 2002222031103 in words is "two trillion, two billion, two hundred twenty-two million, thirty-one thousand, one hundred three".
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