Search a number
-
+
231624326873108 = 221334712836639707
BaseRepresentation
bin110100101010100100111101…
…101110011000000000010100
31010101010001212120220111100002
4310222210331232120000110
5220324413110134414413
62140342425150510432
766534206513434301
oct6452447556300024
91111101776814302
10231624326873108
11678913640a46a4
1221b8a41a505418
139c32107569c20
14412a96a4a40a8
151bba130ea9958
hexd2a93db98014

231624326873108 has 24 divisors (see below), whose sum is σ = 437780760601632. Its totient is φ = 106595456118624.

The previous prime is 231624326873063. The next prime is 231624326873113. The reversal of 231624326873108 is 801378623426132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6418301810 + ... + 6418337897.

It is an arithmetic number, because the mean of its divisors is an integer number (18240865025068).

Almost surely, 2231624326873108 is an apocalyptic number.

It is an amenable number.

231624326873108 is a deficient number, since it is larger than the sum of its proper divisors (206156433728524).

231624326873108 is a wasteful number, since it uses less digits than its factorization.

231624326873108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12836640071 (or 12836640069 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 231624326873108 in words is "two hundred thirty-one trillion, six hundred twenty-four billion, three hundred twenty-six million, eight hundred seventy-three thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 347 694 1388 4511 9022 18044 12836639707 25673279414 51346558828 166876316191 333752632382 667505264764 4454313978329 8908627956658 17817255913316 57906081718277 115812163436554 231624326873108