Search a number
-
+
210113123222 = 2131098014079
BaseRepresentation
bin1100001110101110110…
…1111101001110010110
3202002100010220120111202
43003223231331032112
511420302424420342
6240305153232502
721115541036162
oct3035355751626
9662303816452
10210113123222
1181121420382
123487a562732
1316a76596462
14a25328dca2
1556eb22a332
hex30ebb7d396

210113123222 has 8 divisors (see below), whose sum is σ = 315193766400. Its totient is φ = 105048534424.

The previous prime is 210113123221. The next prime is 210113123237. The reversal of 210113123222 is 222321311012.

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

It is a super-2 number, since 2×2101131232222 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210113123194 and 210113123203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210113123221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3980822 + ... + 4033257.

It is an arithmetic number, because the mean of its divisors is an integer number (39399220800).

Almost surely, 2210113123222 is an apocalyptic number.

210113123222 is a deficient number, since it is larger than the sum of its proper divisors (105080643178).

210113123222 is a wasteful number, since it uses less digits than its factorization.

210113123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027190.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210113123222 its reverse (222321311012), we get a palindrome (432434434234).

The spelling of 210113123222 in words is "two hundred ten billion, one hundred thirteen million, one hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 13109 26218 8014079 16028158 105056561611 210113123222