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210330212200231 = 1729426633290467
BaseRepresentation
bin101111110100101101010001…
…100101010110111100100111
31000120201101001010101010111211
4233310231101211112330213
5210032022233310401411
62023200210544012251
762205566506243054
oct5764552145267447
91016641033333454
10210330212200231
11610215a6542892
121b70b4a2601087
139049091577556
1439d207257a02b
15194b288c34221
hexbf4b51956f27

210330212200231 has 8 divisors (see below), whose sum is σ = 230381976852720. Its totient is φ = 191131714128768.

The previous prime is 210330212200153. The next prime is 210330212200247. The reversal of 210330212200231 is 132002212033012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210330212200231 - 215 = 210330212167463 is a prime.

It is a super-2 number, since 2×2103302122002312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210330212200931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213316644741 + ... + 213316645726.

It is an arithmetic number, because the mean of its divisors is an integer number (28797747106590).

Almost surely, 2210330212200231 is an apocalyptic number.

210330212200231 is a deficient number, since it is larger than the sum of its proper divisors (20051764652489).

210330212200231 is a wasteful number, since it uses less digits than its factorization.

210330212200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426633290513.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 210330212200231 its reverse (132002212033012), we get a palindrome (342332424233243).

The spelling of 210330212200231 in words is "two hundred ten trillion, three hundred thirty billion, two hundred twelve million, two hundred thousand, two hundred thirty-one".

Divisors: 1 17 29 493 426633290467 7252765937939 12372365423543 210330212200231