Base | Representation |
---|---|
bin | 11101001000110010100… |
… | …000011000101000001101 |
3 | 21002102021212200011111121 |
4 | 131020302200120220031 |
5 | 230301203320011341 |
6 | 4131502255120541 |
7 | 264442625055460 |
oct | 35106240305015 |
9 | 7072255604447 |
10 | 2002302110221 |
11 | 702198383316 |
12 | 284086b13151 |
13 | 116a7c497b7a |
14 | 6ccaa50b2d7 |
15 | 371401694d1 |
hex | 1d232818a0d |
2002302110221 has 8 divisors (see below), whose sum is σ = 2288383179264. Its totient is φ = 1716230518800.
The previous prime is 2002302110101. The next prime is 2002302110231. The reversal of 2002302110221 is 1220112032002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2002302110221 - 211 = 2002302108173 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2002302110195 and 2002302110204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002302110231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910770 + ... + 2766883.
It is an arithmetic number, because the mean of its divisors is an integer number (286047897408).
Almost surely, 22002302110221 is an apocalyptic number.
It is an amenable number.
2002302110221 is a deficient number, since it is larger than the sum of its proper divisors (286081069043).
2002302110221 is an equidigital number, since it uses as much as digits as its factorization.
2002302110221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4738811.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 2002302110221 its reverse (1220112032002), we get a palindrome (3222414142223).
The spelling of 2002302110221 in words is "two trillion, two billion, three hundred two million, one hundred ten thousand, two hundred twenty-one".
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