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23003104110 = 2357192303431
BaseRepresentation
bin10101011011000101…
…111000001101101110
32012101010101202121220
4111123011320031232
5334102243312420
614322324204210
71443016105320
oct253305701556
965333352556
1023003104110
11983471a648
12455b839666
13222790800c
141183099610
158e9724840
hex55b17836e

23003104110 has 96 divisors (see below), whose sum is σ = 66589972992. Its totient is φ = 4981106880.

The previous prime is 23003104099. The next prime is 23003104133. The reversal of 23003104110 is 1140130032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23003104110.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 75906 + ... + 227525.

It is an arithmetic number, because the mean of its divisors is an integer number (693645552).

Almost surely, 223003104110 is an apocalyptic number.

23003104110 is an abundant number, since it is smaller than the sum of its proper divisors (43586868882).

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

23003104110 is a wasteful number, since it uses less digits than its factorization.

23003104110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303486 (or 303467 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23003104110 its reverse (1140130032), we get a palindrome (24143234142).

The spelling of 23003104110 in words is "twenty-three billion, three million, one hundred four thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 361 399 570 665 722 798 1083 1330 1805 1995 2166 2527 3610 3990 5054 5415 7581 10830 12635 15162 25270 37905 75810 303431 606862 910293 1517155 1820586 2124017 3034310 4248034 4551465 5765189 6372051 9102930 10620085 11530378 12744102 17295567 21240170 28825945 31860255 34591134 40356323 57651890 63720510 80712646 86477835 109538591 121068969 172955670 201781615 219077182 242137938 328615773 403563230 547692955 605344845 657231546 766770137 1095385910 1210689690 1533540274 1643078865 2300310411 3286157730 3833850685 4600620822 7667701370 11501552055 23003104110