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3300123220021 = 8393933400739
BaseRepresentation
bin110000000001011110101…
…011000001100000110101
3102200111012021001112021201
4300001132223001200311
5413032123021020041
611004020005412501
7460266062351455
oct60013653014065
912614167045251
103300123220021
111062635584001
1245370470a131
131ac27b042264
14b5a26551d65
155ac9cb42631
hex3005eac1835

3300123220021 has 4 divisors (see below), whose sum is σ = 3304056621600. Its totient is φ = 3296189818444.

The previous prime is 3300123220013. The next prime is 3300123220061. The reversal of 3300123220021 is 1200223210033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3300123220021 - 23 = 3300123220013 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 (3300123220061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966699531 + ... + 1966701208.

It is an arithmetic number, because the mean of its divisors is an integer number (826014155400).

Almost surely, 23300123220021 is an apocalyptic number.

It is an amenable number.

3300123220021 is a deficient number, since it is larger than the sum of its proper divisors (3933401579).

3300123220021 is an equidigital number, since it uses as much as digits as its factorization.

3300123220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933401578.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3300123220021 its reverse (1200223210033), we get a palindrome (4500346430054).

The spelling of 3300123220021 in words is "three trillion, three hundred billion, one hundred twenty-three million, two hundred twenty thousand, twenty-one".

Divisors: 1 839 3933400739 3300123220021