Search a number
-
+
213000030333 = 32174729620363
BaseRepresentation
bin1100011001011111001…
…0101000100001111101
3202100210100010122120100
43012113302220201331
511442211001432313
6241503441511313
721250224246036
oct3062762504175
9670710118510
10213000030333
1182372a67422
1235345342539
131711670190c
14a448857a8d
1558198d0173
hex3197ca887d

213000030333 has 24 divisors (see below), whose sum is σ = 332695928448. Its totient is φ = 130803518592.

The previous prime is 213000030329. The next prime is 213000030337. The reversal of 213000030333 is 333030000312.

213000030333 is a `hidden beast` number, since 2 + 1 + 300 + 0 + 0 + 30 + 333 = 666.

It is an interprime number because it is at equal distance from previous prime (213000030329) and next prime (213000030337).

It is not a de Polignac number, because 213000030333 - 22 = 213000030329 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213000030337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14802991 + ... + 14817372.

It is an arithmetic number, because the mean of its divisors is an integer number (13862330352).

Almost surely, 2213000030333 is an apocalyptic number.

It is an amenable number.

213000030333 is a deficient number, since it is larger than the sum of its proper divisors (119695898115).

213000030333 is a wasteful number, since it uses less digits than its factorization.

213000030333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29620433 (or 29620430 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 213000030333 its reverse (333030000312), we get a palindrome (546030030645).

The spelling of 213000030333 in words is "two hundred thirteen billion, thirty thousand, three hundred thirty-three".

Divisors: 1 3 9 17 47 51 141 153 423 799 2397 7191 29620363 88861089 266583267 503546171 1392157061 1510638513 4176471183 4531915539 12529413549 23666670037 71000010111 213000030333