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23000322311 = 314183263829
BaseRepresentation
bin10101011010111011…
…010001000100000111
32012100221011102201022
4111122323101010013
5334101040303221
614322144421355
71442653341161
oct253273210407
965327142638
1023000322311
11983309a63a
12455a91785b
132227172a95
141182973931
158e93754ab
hex55aed1107

23000322311 has 32 divisors (see below), whose sum is σ = 24737771520. Its totient is φ = 21346502400.

The previous prime is 23000322307. The next prime is 23000322341. The reversal of 23000322311 is 11322300032.

It is not a de Polignac number, because 23000322311 - 22 = 23000322307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23000322311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000322341) 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 31 ways as a sum of consecutive naturals, for example, 27744245 + ... + 27745073.

It is an arithmetic number, because the mean of its divisors is an integer number (773055360).

Almost surely, 223000322311 is an apocalyptic number.

23000322311 is a deficient number, since it is larger than the sum of its proper divisors (1737449209).

23000322311 is a wasteful number, since it uses less digits than its factorization.

23000322311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23000322311 its reverse (11322300032), we get a palindrome (34322622343).

The spelling of 23000322311 in words is "twenty-three billion, three hundred twenty-two thousand, three hundred eleven".

Divisors: 1 31 41 83 263 829 1271 2573 3403 8153 10783 21829 25699 33989 68807 105493 218027 334273 676699 894989 1053659 2133017 2821087 6758837 8939107 18096241 27744659 87453697 277112317 560983471 741945881 23000322311