Search a number
-
+
213311322102 = 23167212885551
BaseRepresentation
bin1100011010101001011…
…0000111011111110110
3202101121000212220121010
43012222112013133312
511443330144301402
6241554401533050
721261024215154
oct3065226073766
9671530786533
10213311322102
118251275354a
1235411644186
1317166054228
14a477d2a3d4
155836dbea6c
hex31aa5877f6

213311322102 has 16 divisors (see below), whose sum is σ = 429177272832. Its totient is φ = 70678002600.

The previous prime is 213311322097. The next prime is 213311322187. The reversal of 213311322102 is 201223113312.

213311322102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 106441774 + ... + 106443777.

It is an arithmetic number, because the mean of its divisors is an integer number (26823579552).

Almost surely, 2213311322102 is an apocalyptic number.

213311322102 is an abundant number, since it is smaller than the sum of its proper divisors (215865950730).

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

213311322102 is a wasteful number, since it uses less digits than its factorization.

213311322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212885723.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213311322102 its reverse (201223113312), we get a palindrome (414534435414).

The spelling of 213311322102 in words is "two hundred thirteen billion, three hundred eleven million, three hundred twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 167 334 501 1002 212885551 425771102 638656653 1277313306 35551887017 71103774034 106655661051 213311322102