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2103310132 = 22711113223271
BaseRepresentation
bin111110101011101…
…1111011100110100
312102120202020002021
41331113133130310
513301421411012
6544413122524
7103056561340
oct17527373464
95376666067
102103310132
1198a29a040
124a8489444
132769a9711
1415d4ac620
15c49bd007
hex7d5df734

2103310132 has 96 divisors (see below), whose sum is σ = 4667572224. Its totient is φ = 805593600.

The previous prime is 2103310081. The next prime is 2103310171. The reversal of 2103310132 is 2310133012.

It is a super-2 number, since 2×21033101322 = 8847827022747714848, which contains 22 as substring.

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, 7761157 + ... + 7761427.

It is an arithmetic number, because the mean of its divisors is an integer number (48620544).

Almost surely, 22103310132 is an apocalyptic number.

2103310132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103310132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2333786112).

2103310132 is an abundant number, since it is smaller than the sum of its proper divisors (2564262092).

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

2103310132 is a wasteful number, since it uses less digits than its factorization.

2103310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 627 counting only the distinct ones).

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

The square root of 2103310132 is about 45861.8592296475. The cubic root of 2103310132 is about 1281.2516508343.

Adding to 2103310132 its reverse (2310133012), we get a palindrome (4413443144).

The spelling of 2103310132 in words is "two billion, one hundred three million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 113 154 223 226 271 308 446 452 542 791 892 1084 1243 1561 1582 1897 2453 2486 2981 3122 3164 3794 4906 4972 5962 6244 7588 8701 9812 11924 17171 17402 20867 25199 30623 34342 34804 41734 50398 60433 61246 68684 83468 100796 120866 122492 176393 214361 241732 277189 336853 352786 423031 428722 554378 664763 673706 705572 846062 857444 1108756 1329526 1347412 1692124 1940323 2357971 2659052 3880646 4653341 4715942 6828929 7761292 9306682 9431884 13657858 18613364 27315716 47802503 75118219 95605006 150236438 191210012 300472876 525827533 1051655066 2103310132