Base | Representation |
---|---|
bin | 11101001000110011110… |
… | …000001100000100111011 |
3 | 21002102100100001000111111 |
4 | 131020303300030010323 |
5 | 230301224143432311 |
6 | 4131504323341151 |
7 | 264443300636161 |
oct | 35106360140473 |
9 | 7072310030444 |
10 | 2002323030331 |
11 | 7021a9171968 |
12 | 284091b217b7 |
13 | 116a83911030 |
14 | 6ccad1d5231 |
15 | 37141decd21 |
hex | 1d233c0c13b |
2002323030331 has 32 divisors (see below), whose sum is σ = 2284779571200. Its totient is φ = 1739529509760.
The previous prime is 2002323030329. The next prime is 2002323030361. The reversal of 2002323030331 is 1330303232002.
It is a cyclic number.
It is not a de Polignac number, because 2002323030331 - 21 = 2002323030329 is a prime.
It is a super-2 number, since 2×20023230303312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002323030361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24812610 + ... + 24893176.
It is an arithmetic number, because the mean of its divisors is an integer number (71399361600).
Almost surely, 22002323030331 is an apocalyptic number.
2002323030331 is a deficient number, since it is larger than the sum of its proper divisors (282456540869).
2002323030331 is a wasteful number, since it uses less digits than its factorization.
2002323030331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81259.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 2002323030331 its reverse (1330303232002), we get a palindrome (3332626262333).
The spelling of 2002323030331 in words is "two trillion, two billion, three hundred twenty-three million, thirty thousand, three hundred thirty-one".
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