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121334333141 = 717333476163
BaseRepresentation
bin111000100000000010…
…1101111111011010101
3102121011222221202110102
41301000011233323111
53441443042130031
6131423515503445
711523530546330
oct1610005577325
9377158852412
10121334333141
114750408238a
121b622757b85
13b5987836c8
145c30643617
1532521c87cb
hex1c4016fed5

121334333141 has 4 divisors (see below), whose sum is σ = 138667809312. Its totient is φ = 104000856972.

The previous prime is 121334333123. The next prime is 121334333143. The reversal of 121334333141 is 141333433121.

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 121334333141 - 214 = 121334316757 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 (121334333143) 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 3 ways as a sum of consecutive naturals, for example, 8666738075 + ... + 8666738088.

It is an arithmetic number, because the mean of its divisors is an integer number (34666952328).

Almost surely, 2121334333141 is an apocalyptic number.

It is an amenable number.

121334333141 is a deficient number, since it is larger than the sum of its proper divisors (17333476171).

121334333141 is an equidigital number, since it uses as much as digits as its factorization.

121334333141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17333476170.

The product of its digits is 7776, while the sum is 29.

Adding to 121334333141 its reverse (141333433121), we get a palindrome (262667766262).

The spelling of 121334333141 in words is "one hundred twenty-one billion, three hundred thirty-four million, three hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 7 17333476163 121334333141