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23223313230211 = 204019113829169
BaseRepresentation
bin1010100011111000110010…
…10101011110100110000011
310001020010102121222021021001
411101330121111132212003
511020442321141331321
6121220350503112431
74614554231304133
oct521743125364603
9101203377867231
1023223313230211
117443a51984916
122730a00742717
13cc5c45072983
145a402b57cac3
152a41595d2c91
hex151f1955e983

23223313230211 has 4 divisors (see below), whose sum is σ = 23223427263400. Its totient is φ = 23223199197024.

The previous prime is 23223313230179. The next prime is 23223313230233. The reversal of 23223313230211 is 11203231332232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23223313230211 - 25 = 23223313230179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23223313230211.

It is not an unprimeable number, because it can be changed into a prime (23223313230251) 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, 56710566 + ... + 57118603.

It is an arithmetic number, because the mean of its divisors is an integer number (5805856815850).

Almost surely, 223223313230211 is an apocalyptic number.

23223313230211 is a deficient number, since it is larger than the sum of its proper divisors (114033189).

23223313230211 is a wasteful number, since it uses less digits than its factorization.

23223313230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114033188.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23223313230211 its reverse (11203231332232), we get a palindrome (34426544562443).

The spelling of 23223313230211 in words is "twenty-three trillion, two hundred twenty-three billion, three hundred thirteen million, two hundred thirty thousand, two hundred eleven".

Divisors: 1 204019 113829169 23223313230211