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23230022233020 = 22351783274391947
BaseRepresentation
bin1010100100000101010010…
…01110010010101110111100
310001020202202012010220221120
411102002221032102232330
511021100041142424040
6121223420324230540
74615212415011111
oct522025116225674
9101222665126846
1023230022233020
117446884a43a39
12273217353b450
13cc6773cb0815
145a44a65ca908
152a43ed5ba7d0
hex1520a9392bbc

23230022233020 has 96 divisors (see below), whose sum is σ = 69699945063168. Its totient is φ = 5760035730432.

The previous prime is 23230022233009. The next prime is 23230022233031. The reversal of 23230022233020 is 2033222003232.

It is an interprime number because it is at equal distance from previous prime (23230022233009) and next prime (23230022233031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137111314 + ... + 137280633.

It is an arithmetic number, because the mean of its divisors is an integer number (726041094408).

Almost surely, 223230022233020 is an apocalyptic number.

23230022233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230022233020 is an abundant number, since it is smaller than the sum of its proper divisors (46469922830148).

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

23230022233020 is a wasteful number, since it uses less digits than its factorization.

23230022233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274392059 (or 274392057 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 23230022233020 its reverse (2033222003232), we get a palindrome (25263244236252).

The spelling of 23230022233020 in words is "twenty-three trillion, two hundred thirty billion, twenty-two million, two hundred thirty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 83 85 102 166 170 204 249 255 332 340 415 498 510 830 996 1020 1245 1411 1660 2490 2822 4233 4980 5644 7055 8466 14110 16932 21165 28220 42330 84660 274391947 548783894 823175841 1097567788 1371959735 1646351682 2743919470 3292703364 4115879205 4664663099 5487838940 8231758410 9329326198 13993989297 16463516820 18658652396 22774531601 23323315495 27987978594 45549063202 46646630990 55975957188 68323594803 69969946485 91098126404 93293261980 113872658005 136647189606 139939892970 227745316010 273294379212 279879785940 341617974015 387167037217 455490632020 683235948030 774334074434 1161501111651 1366471896060 1548668148868 1935835186085 2323002223302 3871670372170 4646004446604 5807505558255 7743340744340 11615011116510 23230022233020