Search a number
-
+
110101142040 = 2335979458861
BaseRepresentation
bin110011010001010001…
…0100001101000011000
3101112012010201112011120
41212202202201220120
53300441343021130
6122325121325240
710645260160131
oct1464242415030
9345163645146
10110101142040
114276a25167a
1219408796820
13a4c8450476
1454867d0c88
152ce5e25910
hex19a28a1a18

110101142040 has 64 divisors (see below), whose sum is σ = 333708651360. Its totient is φ = 29057617920.

The previous prime is 110101142029. The next prime is 110101142057. The reversal of 110101142040 is 40241101011.

It is a super-2 number, since 2×1101011420402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4717791 + ... + 4741070.

Almost surely, 2110101142040 is an apocalyptic number.

110101142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101142040 is an abundant number, since it is smaller than the sum of its proper divisors (223607509320).

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

110101142040 is a wasteful number, since it uses less digits than its factorization.

110101142040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9458972 (or 9458968 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110101142040 its reverse (40241101011), we get a palindrome (150342243051).

The spelling of 110101142040 in words is "one hundred ten billion, one hundred one million, one hundred forty-two thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 194 291 388 485 582 776 970 1164 1455 1940 2328 2910 3880 5820 11640 9458861 18917722 28376583 37835444 47294305 56753166 75670888 94588610 113506332 141882915 189177220 227012664 283765830 378354440 567531660 917509517 1135063320 1835019034 2752528551 3670038068 4587547585 5505057102 7340076136 9175095170 11010114204 13762642755 18350190340 22020228408 27525285510 36700380680 55050571020 110101142040