Search a number
-
+
213013321213330 = 251117241472659199
BaseRepresentation
bin110000011011110000000111…
…010101111110010110010010
31000221012212121121100100011101
4300123300013111332112102
5210410002240212311310
62033012545133535014
762603463450454651
oct6033600725762622
91027185547310141
10213013321213330
1161966495640860
121ba834aa34446a
1391b20baa33541
143a85c84d0b198
151995e72e7743a
hexc1bc0757e592

213013321213330 has 64 divisors (see below), whose sum is σ = 444723150643200. Its totient is φ = 72600452812800.

The previous prime is 213013321213309. The next prime is 213013321213337. The reversal of 213013321213330 is 33312123310312.

It is a happy number.

213013321213330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213013321213337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235878930 + ... + 236780269.

It is an arithmetic number, because the mean of its divisors is an integer number (6948799228800).

Almost surely, 2213013321213330 is an apocalyptic number.

213013321213330 is an abundant number, since it is smaller than the sum of its proper divisors (231709829429870).

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

213013321213330 is a wasteful number, since it uses less digits than its factorization.

213013321213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472659475.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 213013321213330 its reverse (33312123310312), we get a palindrome (246325444523642).

The spelling of 213013321213330 in words is "two hundred thirteen trillion, thirteen billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 241 374 482 935 1205 1870 2410 2651 4097 5302 8194 13255 20485 26510 40970 45067 90134 225335 450670 472659199 945318398 2363295995 4726591990 5199251189 8035206383 10398502378 16070412766 25996255945 40176031915 51992511890 80352063830 88387270213 113910866959 176774540426 227821733918 441936351065 569554334795 883872702130 1139108669590 1253019536549 1936484738303 2506039073098 3872969476606 6265097682745 9682423691515 12530195365490 19364847383030 21301332121333 42602664242666 106506660606665 213013321213330