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232233031312141 = 17280139461123593
BaseRepresentation
bin110100110011011011110111…
…010101100010001100001101
31010110021021001020200212102011
4310303123313111202030031
5220414401222003442031
62141530214243301221
766626166003002506
oct6463336725421415
91113237036625364
10232233031312141
1167aa6525967062
122206839837a811
139c77633672272
14414c1d27c3bad
151bcadaa0c06b1
hexd336f756230d

232233031312141 has 16 divisors (see below), whose sum is σ = 245989809562608. Its totient is φ = 218486926336000.

The previous prime is 232233031312027. The next prime is 232233031312147. The reversal of 232233031312141 is 141213130332232.

It can be written as a sum of positive squares in 8 ways, for example, as 698544900 + 232232332767241 = 26430^2 + 15239171^2 .

It is a cyclic number.

It is not a de Polignac number, because 232233031312141 - 27 = 232233031312013 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 (232233031312147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878952641 + ... + 1879076233.

It is an arithmetic number, because the mean of its divisors is an integer number (15374363097663).

Almost surely, 2232233031312141 is an apocalyptic number.

It is an amenable number.

232233031312141 is a deficient number, since it is larger than the sum of its proper divisors (13756778250467).

232233031312141 is a wasteful number, since it uses less digits than its factorization.

232233031312141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165872.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 232233031312141 its reverse (141213130332232), we get a palindrome (373446161644373).

The spelling of 232233031312141 in words is "two hundred thirty-two trillion, two hundred thirty-three billion, thirty-one million, three hundred twelve thousand, one hundred forty-one".

Divisors: 1 17 2801 39461 47617 123593 670837 2101081 110530261 346183993 1879014437 4877103373 5885127881 82910757341 13660766547773 232233031312141