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331333422030121 = 747333346004303
BaseRepresentation
bin100101101010110001001001…
…0111011000001110100101001
31121110011011110212102211202211
41023111202102323001310221
5321412031322014430441
63132404250041125121
7126535023034340020
oct11325422273016451
91543134425384684
10331333422030121
1196633795989665
12311b27787897a1
13112b57b8c70884
145bb68a20798b7
152848b217e1a81
hex12d5892ec1d29

331333422030121 has 4 divisors (see below), whose sum is σ = 378666768034432. Its totient is φ = 284000076025812.

The previous prime is 331333422030109. The next prime is 331333422030131. The reversal of 331333422030121 is 121030224333133.

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 331333422030121 - 27 = 331333422029993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331333422030131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23666673002145 + ... + 23666673002158.

It is an arithmetic number, because the mean of its divisors is an integer number (94666692008608).

Almost surely, 2331333422030121 is an apocalyptic number.

It is an amenable number.

331333422030121 is a deficient number, since it is larger than the sum of its proper divisors (47333346004311).

331333422030121 is an equidigital number, since it uses as much as digits as its factorization.

331333422030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47333346004310.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 331333422030121 its reverse (121030224333133), we get a palindrome (452363646363254).

The spelling of 331333422030121 in words is "three hundred thirty-one trillion, three hundred thirty-three billion, four hundred twenty-two million, thirty thousand, one hundred twenty-one".

Divisors: 1 7 47333346004303 331333422030121