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121023002234 = 23159130325391
BaseRepresentation
bin111000010110110001…
…0000111011001111010
3102120101022010111202002
41300231202013121322
53440323342032414
6131332554541002
711513030355131
oct1605542073172
9376338114662
10121023002234
1147364369912
121b556437762
13b549119334
145c01160918
153234bcc4de
hex1c2d88767a

121023002234 has 32 divisors (see below), whose sum is σ = 190720327680. Its totient is φ = 57520537200.

The previous prime is 121023002213. The next prime is 121023002279. The reversal of 121023002234 is 432200320121.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4753679 + ... + 4779069.

It is an arithmetic number, because the mean of its divisors is an integer number (5960010240).

Almost surely, 2121023002234 is an apocalyptic number.

121023002234 is a deficient number, since it is larger than the sum of its proper divisors (69697325446).

121023002234 is a wasteful number, since it uses less digits than its factorization.

121023002234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26786.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 121023002234 its reverse (432200320121), we get a palindrome (553223322355).

The spelling of 121023002234 in words is "one hundred twenty-one billion, twenty-three million, two thousand, two hundred thirty-four".

Divisors: 1 2 31 59 62 118 1303 1829 2606 3658 25391 40393 50782 76877 80786 153754 787121 1498069 1574242 2383187 2996138 4766374 33084473 46440139 66168946 92880278 1025618663 1951983907 2051237326 3903967814 60511501117 121023002234