Search a number
-
+
2223131131140 = 2235432513432983
BaseRepresentation
bin100000010110011100111…
…100001111110100000100
321212112021211102202011020
4200112130330033310010
5242410433032144030
64421143051311140
7316421155553133
oct40263474176404
97775254382136
102223131131140
11787908626197
122baa3614b4b0
13131842b65c9a
1479858a3591a
153cc67015510
hex2059cf0fd04

2223131131140 has 96 divisors (see below), whose sum is σ = 6394907667456. Its totient is φ = 576740976000.

The previous prime is 2223131131139. The next prime is 2223131131163. The reversal of 2223131131140 is 411311313222.

It is a self number, because there is not a number n which added to its sum of digits gives 2223131131140.

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 31 ways as a sum of consecutive naturals, for example, 1068912 + ... + 2364071.

It is an arithmetic number, because the mean of its divisors is an integer number (66613621536).

Almost surely, 22223131131140 is an apocalyptic number.

2223131131140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223131131140 is an abundant number, since it is smaller than the sum of its proper divisors (4171776536316).

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

2223131131140 is a wasteful number, since it uses less digits than its factorization.

2223131131140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433289 (or 3433287 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 2223131131140 its reverse (411311313222), we get a palindrome (2634442444362).

The spelling of 2223131131140 in words is "two trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 251 258 430 502 516 645 753 860 1004 1255 1290 1506 2510 2580 3012 3765 5020 7530 10793 15060 21586 32379 43172 53965 64758 107930 129516 161895 215860 323790 647580 3432983 6865966 10298949 13731932 17164915 20597898 34329830 41195796 51494745 68659660 102989490 147618269 205978980 295236538 442854807 590473076 738091345 861678733 885709614 1476182690 1723357466 1771419228 2214274035 2585036199 2952365380 3446714932 4308393665 4428548070 5170072398 8616787330 8857096140 10340144796 12925180995 17233574660 25850361990 37052185519 51700723980 74104371038 111156556557 148208742076 185260927595 222313113114 370521855190 444626226228 555782782785 741043710380 1111565565570 2223131131140