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121310230232322 = 235594230669953
BaseRepresentation
bin11011100101010010111101…
…001011100011110100000010
3120220112010220112010010200000
4123211102331023203310002
5111400021322414413242
61110001052253540430
734360242410332005
oct3345227513436402
9526463815103600
10121310230232322
113572041a46235a
121173289a7a4716
13528c675b22501
1421d563718d53c
15e05856765a4c
hex6e54bd2e3d02

121310230232322 has 48 divisors (see below), whose sum is σ = 277193495386080. Its totient is φ = 39751374868992.

The previous prime is 121310230232203. The next prime is 121310230232353. The reversal of 121310230232322 is 223232032013121.

121310230232322 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 1 + 0 + 2 + 302 + 32 + 322 = 666.

121310230232322 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2115306303 + ... + 2115363650.

It is an arithmetic number, because the mean of its divisors is an integer number (5774864487210).

Almost surely, 2121310230232322 is an apocalyptic number.

121310230232322 is an abundant number, since it is smaller than the sum of its proper divisors (155883265153758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121310230232322 is an equidigital number, since it uses as much as digits as its factorization.

121310230232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230670029 (or 4230670017 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 121310230232322 its reverse (223232032013121), we get a palindrome (344542262245443).

The spelling of 121310230232322 in words is "one hundred twenty-one trillion, three hundred ten billion, two hundred thirty million, two hundred thirty-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 59 81 118 162 177 243 354 486 531 1062 1593 3186 4779 9558 14337 28674 4230669953 8461339906 12692009859 25384019718 38076029577 76152059154 114228088731 228456177462 249609527227 342684266193 499219054454 685368532386 748828581681 1028052798579 1497657163362 2056105597158 2246485745043 4492971490086 6739457235129 13478914470258 20218371705387 40436743410774 60655115116161 121310230232322