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121330335741 = 3172379026191
BaseRepresentation
bin111000011111111011…
…0011111111111111101
3102121011201102200001120
41300333312133333331
53441441031220431
6131423254101153
711523451560156
oct1607766377775
9377151380046
10121330335741
11475018a204a
121b62134a7b9
13b5979b4094
145c2dcc292d
153251b89196
hex1c3fd9fffd

121330335741 has 8 divisors (see below), whose sum is σ = 171289885824. Its totient is φ = 76128838080.

The previous prime is 121330335667. The next prime is 121330335757. The reversal of 121330335741 is 147533033121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121330335741 - 210 = 121330334717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330335761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189513045 + ... + 1189513146.

It is an arithmetic number, because the mean of its divisors is an integer number (21411235728).

Almost surely, 2121330335741 is an apocalyptic number.

It is an amenable number.

121330335741 is a deficient number, since it is larger than the sum of its proper divisors (49959550083).

121330335741 is a wasteful number, since it uses less digits than its factorization.

121330335741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379026211.

The product of its (nonzero) digits is 22680, while the sum is 33.

Adding to 121330335741 its reverse (147533033121), we get a palindrome (268863368862).

The spelling of 121330335741 in words is "one hundred twenty-one billion, three hundred thirty million, three hundred thirty-five thousand, seven hundred forty-one".

Divisors: 1 3 17 51 2379026191 7137078573 40443445247 121330335741