Search a number
-
+
11410143140 = 22511232254969
BaseRepresentation
bin10101010000001100…
…01111011110100100
31002110012012022212002
422220012033132210
5141331444040030
65124114544432
7552516421304
oct125006173644
932405168762
1011410143140
114925801470
122265298118
1310cabaa9b6
147a3555604
1546baa8245
hex2a818f7a4

11410143140 has 48 divisors (see below), whose sum is σ = 27276117120. Its totient is φ = 3968743680.

The previous prime is 11410143137. The next prime is 11410143149. The reversal of 11410143140 is 4134101411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11410143149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122425 + ... + 1132544.

It is an arithmetic number, because the mean of its divisors is an integer number (568252440).

Almost surely, 211410143140 is an apocalyptic number.

11410143140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11410143140 is an abundant number, since it is smaller than the sum of its proper divisors (15865973980).

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

11410143140 is a wasteful number, since it uses less digits than its factorization.

11410143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255012 (or 2255010 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11410143140 its reverse (4134101411), we get a palindrome (15544244551).

The spelling of 11410143140 in words is "eleven billion, four hundred ten million, one hundred forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 2254969 4509938 9019876 11274845 22549690 24804659 45099380 49609318 51864287 99218636 103728574 124023295 207457148 248046590 259321435 496093180 518642870 570507157 1037285740 1141014314 2282028628 2852535785 5705071570 11410143140