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220000231310 = 2522000023131
BaseRepresentation
bin1100110011100100001…
…0010001111110001110
3210000212012020201001012
43030321002101332032
512101030024400220
6245022224245222
721615545053166
oct3147102217616
9700765221035
10220000231310
1185335438a92
1236779770812
1317990a78182
14a9104275a6
155ac9238ac5
hex3339091f8e

220000231310 has 8 divisors (see below), whose sum is σ = 396000416376. Its totient is φ = 88000092520.

The previous prime is 220000231291. The next prime is 220000231313. The reversal of 220000231310 is 13132000022.

It is a happy number.

220000231310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2200002313102 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000231313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11000011556 + ... + 11000011575.

It is an arithmetic number, because the mean of its divisors is an integer number (49500052047).

Almost surely, 2220000231310 is an apocalyptic number.

220000231310 is a deficient number, since it is larger than the sum of its proper divisors (176000185066).

220000231310 is a wasteful number, since it uses less digits than its factorization.

220000231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000023138.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220000231310 its reverse (13132000022), we get a palindrome (233132231332).

The spelling of 220000231310 in words is "two hundred twenty billion, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 22000023131 44000046262 110000115655 220000231310