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213232035430260 = 2232571129530507129
BaseRepresentation
bin110000011110111011110011…
…101110011111111101110100
31000221222210011011201202010100
4300132323303232133331310
5210422043202032232020
62033301240022354100
762625335421600120
oct6036736356377564
91027883134652110
10213232035430260
1161a40220064140
121bab996928b930
1391c990522c452
143a926b2614580
15199b9c4334a90
hexc1eef3b9ff74

213232035430260 has 288 divisors, whose sum is σ = 834211851782400. Its totient is φ = 42780094801920.

The previous prime is 213232035430247. The next prime is 213232035430303. The reversal of 213232035430260 is 62034530232312.

It is a happy number.

213232035430260 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 320 + 35 + 43 + 0 + 260 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 264851625 + ... + 265655504.

It is an arithmetic number, because the mean of its divisors is an integer number (2896568929800).

Almost surely, 2213232035430260 is an apocalyptic number.

213232035430260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213232035430260 is an abundant number, since it is smaller than the sum of its proper divisors (620979816352140).

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

213232035430260 is a wasteful number, since it uses less digits than its factorization.

213232035430260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530507191 (or 530507186 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 213232035430260 its reverse (62034530232312), we get a palindrome (275266565662572).

The spelling of 213232035430260 in words is "two hundred thirteen trillion, two hundred thirty-two billion, thirty-five million, four hundred thirty thousand, two hundred sixty".