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23310003232230 = 235111328431911209
BaseRepresentation
bin1010100110011010010000…
…11101100101110111100110
310001112102012012111122202120
411103031020131211313212
511023402341311412410
6121324245002450410
74624043416204611
oct523151035456746
9101472165448676
1023310003232230
117477798152490
122745774b03a06
13100117c1c1c60
145a82d2a1b178
152a6530084570
hex153348765de6

23310003232230 has 128 divisors (see below), whose sum is σ = 65747581079040. Its totient is φ = 5214387010560.

The previous prime is 23310003232133. The next prime is 23310003232249. The reversal of 23310003232230 is 3223230001332.

It is a self number, because there is not a number n which added to its sum of digits gives 23310003232230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11240866 + ... + 13152074.

It is an arithmetic number, because the mean of its divisors is an integer number (513652977180).

Almost surely, 223310003232230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23310003232230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32873790539520).

23310003232230 is an abundant number, since it is smaller than the sum of its proper divisors (42437577846810).

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

23310003232230 is a wasteful number, since it uses less digits than its factorization.

23310003232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914086.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23310003232230 its reverse (3223230001332), we get a palindrome (26533233233562).

The spelling of 23310003232230 in words is "twenty-three trillion, three hundred ten billion, three million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 715 858 1430 2145 2843 4290 5686 8529 14215 17058 28430 31273 36959 42645 62546 73918 85290 93819 110877 156365 184795 187638 221754 312730 369590 406549 469095 554385 813098 938190 1108770 1219647 1911209 2032745 2439294 3822418 4065490 5733627 6098235 9556045 11467254 12196470 19112090 21023299 24845717 28668135 42046598 49691434 57336270 63069897 74537151 105116495 124228585 126139794 149074302 210232990 248457170 273302887 315349485 372685755 546605774 630698970 745371510 819908661 1366514435 1639817322 2733028870 4099543305 5433567187 8199086610 10867134374 16300701561 27167835935 32601403122 54335671870 59769239057 70636373431 81503507805 119538478114 141272746862 163007015610 179307717171 211909120293 298846195285 353181867155 358615434342 423818240586 597692390570 706363734310 777000107741 896538585855 1059545601465 1554000215482 1793077171710 2119091202930 2331000323223 3885000538705 4662000646446 7770001077410 11655001616115 23310003232230