Search a number
-
+
23011034343 = 311827843173
BaseRepresentation
bin10101011011100100…
…001000010011100111
32012101200022122212020
4111123210020103213
5334111311044333
614323210154223
71443143364453
oct253344102347
965350278766
1023011034343
119839146760
124562422973
13222945376b
141184161663
158ea28e3b3
hex55b9084e7

23011034343 has 16 divisors (see below), whose sum is σ = 33511107456. Its totient is φ = 13929201440.

The previous prime is 23011034341. The next prime is 23011034353. The reversal of 23011034343 is 34343011032.

It is not a de Polignac number, because 23011034343 - 21 = 23011034341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011034341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394296 + ... + 448877.

It is an arithmetic number, because the mean of its divisors is an integer number (2094444216).

Almost surely, 223011034343 is an apocalyptic number.

23011034343 is a deficient number, since it is larger than the sum of its proper divisors (10500073113).

23011034343 is a wasteful number, since it uses less digits than its factorization.

23011034343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844014.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23011034343 its reverse (34343011032), we get a palindrome (57354045375).

The spelling of 23011034343 in words is "twenty-three billion, eleven million, thirty-four thousand, three hundred forty-three".

Divisors: 1 3 11 33 827 2481 9097 27291 843173 2529519 9274903 27824709 697304071 2091912213 7670344781 23011034343