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2002202312233 = 3510775703029
BaseRepresentation
bin11101001000101100100…
…011101011111000101001
321002102000220212220101211
4131020230203223320221
5230301002242442413
64131444332113121
7264440303564314
oct35105443537051
97072026786354
102002202312233
1170214700a642
122840596057a1
13116a648c52c6
146cc9b16d97b
153713650483d
hex1d22c8ebe29

2002202312233 has 4 divisors (see below), whose sum is σ = 2002208366340. Its totient is φ = 2002196258128.

The previous prime is 2002202312219. The next prime is 2002202312261. The reversal of 2002202312233 is 3322132022002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1131578955049 + 870623357184 = 1063757^2 + 933072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002202312233 - 29 = 2002202311721 is a prime.

It is a super-2 number, since 2×20022023122332 (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 (2002202312213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500438 + ... + 3202591.

It is an arithmetic number, because the mean of its divisors is an integer number (500552091585).

Almost surely, 22002202312233 is an apocalyptic number.

It is an amenable number.

2002202312233 is a deficient number, since it is larger than the sum of its proper divisors (6054107).

2002202312233 is an equidigital number, since it uses as much as digits as its factorization.

2002202312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054106.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2002202312233 its reverse (3322132022002), we get a palindrome (5324334334235).

The spelling of 2002202312233 in words is "two trillion, two billion, two hundred two million, three hundred twelve thousand, two hundred thirty-three".

Divisors: 1 351077 5703029 2002202312233