Search a number
-
+
213133313041432 = 2377121534468757
BaseRepresentation
bin110000011101011111110111…
…011010011110010000011000
31000221122100100001010202220221
4300131133313122132100120
5210413434011114311212
62033144031535125424
762615242120253410
oct6035376732362030
91027570301122827
10213133313041432
1161a0236a924243
121baa27b7373874
1391c0501319164
143a8b9c9127640
151999147366807
hexc1d7f769e418

213133313041432 has 32 divisors (see below), whose sum is σ = 456778379337120. Its totient is φ = 91330021025280.

The previous prime is 213133313041393. The next prime is 213133313041477. The reversal of 213133313041432 is 234140313331312.

It is a super-2 number, since 2×2131333130414322 (a number of 29 digits) contains 22 as substring.

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, 266835603 + ... + 267633154.

It is an arithmetic number, because the mean of its divisors is an integer number (14274324354285).

Almost surely, 2213133313041432 is an apocalyptic number.

It is an amenable number.

213133313041432 is an abundant number, since it is smaller than the sum of its proper divisors (243645066295688).

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

213133313041432 is a wasteful number, since it uses less digits than its factorization.

213133313041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534475891 (or 534475887 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 213133313041432 its reverse (234140313331312), we get a palindrome (447273626372744).

The spelling of 213133313041432 in words is "two hundred thirteen trillion, one hundred thirty-three billion, three hundred thirteen million, forty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 7121 14242 28484 49847 56968 99694 199388 398776 534468757 1068937514 2137875028 3741281299 4275750056 7482562598 14965125196 29930250392 3805952018597 7611904037194 15223808074388 26641664130179 30447616148776 53283328260358 106566656520716 213133313041432