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11100130140 = 22351116818379
BaseRepresentation
bin10100101011001111…
…01000101101011100
31001122120212000222010
422111213220231130
5140213113131030
65033242151220
7542033356311
oct122547505534
931576760863
1011100130140
114786809080
1221994b2510
13107b8b5458
147742d6d08
1544e76c6b0
hex2959e8b5c

11100130140 has 48 divisors (see below), whose sum is σ = 33905854080. Its totient is φ = 2690940480.

The previous prime is 11100130099. The next prime is 11100130157. The reversal of 11100130140 is 4103100111.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 8408530 + ... + 8409849.

It is an arithmetic number, because the mean of its divisors is an integer number (706371960).

Almost surely, 211100130140 is an apocalyptic number.

11100130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100130140 is an abundant number, since it is smaller than the sum of its proper divisors (22805723940).

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

11100130140 is a wasteful number, since it uses less digits than its factorization.

11100130140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16818402 (or 16818400 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11100130140 its reverse (4103100111), we get a palindrome (15203230251).

It can be divided in two parts, 111001 and 30140, that added together give a palindrome (141141).

The spelling of 11100130140 in words is "eleven billion, one hundred million, one hundred thirty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 16818379 33636758 50455137 67273516 84091895 100910274 168183790 185002169 201820548 252275685 336367580 370004338 504551370 555006507 740008676 925010845 1009102740 1110013014 1850021690 2220026028 2775032535 3700043380 5550065070 11100130140