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121330114214 = 21753409164623
BaseRepresentation
bin111000011111111010…
…1101001111010100110
3102121011201000102011212
41300333311221322212
53441441002123324
6131423245231422
711523446645261
oct1607765517246
9377151012155
10121330114214
1147501760671
121b621262572
13b5979372ba
145c2dc65cd8
153251b4370e
hex1c3fd69ea6

121330114214 has 32 divisors (see below), whose sum is σ = 196817869440. Its totient is φ = 55881925632.

The previous prime is 121330114201. The next prime is 121330114219. The reversal of 121330114214 is 412411033121.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 121330114214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330114219) 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 15 ways as a sum of consecutive naturals, for example, 654707 + ... + 819329.

It is an arithmetic number, because the mean of its divisors is an integer number (6150558420).

Almost surely, 2121330114214 is an apocalyptic number.

121330114214 is a deficient number, since it is larger than the sum of its proper divisors (75487755226).

121330114214 is a wasteful number, since it uses less digits than its factorization.

121330114214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165104.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121330114214 its reverse (412411033121), we get a palindrome (533741147335).

The spelling of 121330114214 in words is "one hundred twenty-one billion, three hundred thirty million, one hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 17 34 53 106 409 818 901 1802 6953 13906 21677 43354 164623 329246 368509 737018 2798591 5597182 8725019 17450038 67330807 134661614 148325323 296650646 1144623719 2289247438 3568532771 7137065542 60665057107 121330114214