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23004444030 = 2351776159273
BaseRepresentation
bin10101011011001010…
…111111010101111110
32012101012220211122120
4111123022333111332
5334103114202110
614322413023410
71443033355641
oct253312772576
965335824576
1023004444030
119835455317
124560184b66
132227c86b79
141183327a58
158e98db870
hex55b2bf57e

23004444030 has 64 divisors (see below), whose sum is σ = 58536157248. Its totient is φ = 5765980160.

The previous prime is 23004443897. The next prime is 23004444077. The reversal of 23004444030 is 3044440032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 358474 + ... + 417746.

It is an arithmetic number, because the mean of its divisors is an integer number (914627457).

Almost surely, 223004444030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23004444030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29268078624).

23004444030 is an abundant number, since it is smaller than the sum of its proper divisors (35531713218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23004444030 is a wasteful number, since it uses less digits than its factorization.

23004444030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60061.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23004444030 its reverse (3044440032), we get a palindrome (26048884062).

The spelling of 23004444030 in words is "twenty-three billion, four million, four hundred forty-four thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 761 1522 2283 3805 4566 7610 11415 12937 22830 25874 38811 59273 64685 77622 118546 129370 177819 194055 296365 355638 388110 592730 889095 1007641 1778190 2015282 3022923 5038205 6045846 10076410 15114615 30229230 45106753 90213506 135320259 225533765 270640518 451067530 676601295 766814801 1353202590 1533629602 2300444403 3834074005 4600888806 7668148010 11502222015 23004444030