Search a number
-
+
231632212317330 = 235116611061899841
BaseRepresentation
bin110100101010101100010011…
…101110111101010010010010
31010101010211020010202120020210
4310222230103232331102102
5220330030232323123310
62140350211435144550
766534606103546506
oct6452542356752222
91111124203676223
10231632212317330
1167894740239650
1221b8ba5b2a5156
139c32a93141156
14412b0b786c306
151bba4433c7820
hexd2ab13bbd492

231632212317330 has 64 divisors (see below), whose sum is σ = 607372728829056. Its totient is φ = 56068311552000.

The previous prime is 231632212317299. The next prime is 231632212317391. The reversal of 231632212317330 is 33713212236132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530731791 + ... + 531168050.

It is an arithmetic number, because the mean of its divisors is an integer number (9490198887954).

Almost surely, 2231632212317330 is an apocalyptic number.

231632212317330 is an abundant number, since it is smaller than the sum of its proper divisors (375740516511726).

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

231632212317330 is a wasteful number, since it uses less digits than its factorization.

231632212317330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061900523.

The product of its (nonzero) digits is 163296, while the sum is 39.

The spelling of 231632212317330 in words is "two hundred thirty-one trillion, six hundred thirty-two billion, two hundred twelve million, three hundred seventeen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 661 1322 1983 3305 3966 6610 7271 9915 14542 19830 21813 36355 43626 72710 109065 218130 1061899841 2123799682 3185699523 5309499205 6371399046 10618998410 11680898251 15928497615 23361796502 31856995230 35042694753 58404491255 70085389506 116808982510 175213473765 350426947530 701915794901 1403831589802 2105747384703 3509578974505 4211494769406 7019157949010 7721073743911 10528736923515 15442147487822 21057473847030 23163221231733 38605368719555 46326442463466 77210737439110 115816106158665 231632212317330