Search a number
-
+
23310201310 = 251147139163199
BaseRepresentation
bin10101101101011001…
…010111000111011110
32020011112020220210021
4111231121113013132
5340214402420220
614413014302354
71453435304404
oct255531270736
966145226707
1023310201310
119982001290
1246266579ba
13227641c336
1411b1b99474
159166864aa
hex56d6571de

23310201310 has 128 divisors (see below), whose sum is σ = 47609856000. Its totient is φ = 8144737920.

The previous prime is 23310201289. The next prime is 23310201311. The reversal of 23310201310 is 1310201332.

It is a super-3 number, since 3×233102013103 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310201311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117136591 + ... + 117136789.

It is an arithmetic number, because the mean of its divisors is an integer number (371952000).

Almost surely, 223310201310 is an apocalyptic number.

23310201310 is an abundant number, since it is smaller than the sum of its proper divisors (24299654690).

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

23310201310 is a wasteful number, since it uses less digits than its factorization.

23310201310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23310201310 its reverse (1310201332), we get a palindrome (24620402642).

The spelling of 23310201310 in words is "twenty-three billion, three hundred ten million, two hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 47 55 94 110 139 163 199 235 278 326 398 470 517 695 815 995 1034 1390 1529 1630 1793 1990 2189 2585 3058 3586 4378 5170 6533 7645 7661 8965 9353 10945 13066 15290 15322 17930 18706 21890 22657 27661 32437 32665 38305 45314 46765 55322 64874 65330 71863 76610 84271 93530 102883 113285 138305 143726 162185 168542 205766 226570 249227 276610 304271 324370 356807 359315 421355 498454 514415 608542 713614 718630 842710 1028830 1064879 1246135 1300067 1521355 1524539 1784035 2129758 2492270 2600134 3042710 3049078 3568070 4508743 5324395 6500335 7622695 9017486 10648790 11713669 13000670 14300737 15245390 16769929 22543715 23427338 28601474 33539858 45087430 49596173 58568345 71503685 83849645 99192346 117136690 143007370 167699290 211910921 247980865 423821842 495961730 1059554605 2119109210 2331020131 4662040262 11655100655 23310201310