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11301132040 = 2351125684391
BaseRepresentation
bin10101000011001100…
…11001011100001000
31002011121001222201221
422201212121130020
5141121042211130
65105222251424
7550024015552
oct124146313410
932147058657
1011301132040
11487a215850
122234886b74
1310b14307a3
14792c9a4d2
1546222387a
hex2a1999708

11301132040 has 32 divisors (see below), whose sum is σ = 27739143360. Its totient is φ = 4109502400.

The previous prime is 11301132023. The next prime is 11301132127. The reversal of 11301132040 is 4023110311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12841756 + ... + 12842635.

It is an arithmetic number, because the mean of its divisors is an integer number (866848230).

Almost surely, 211301132040 is an apocalyptic number.

11301132040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301132040 is an abundant number, since it is smaller than the sum of its proper divisors (16438011320).

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

11301132040 is a wasteful number, since it uses less digits than its factorization.

11301132040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25684413 (or 25684409 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11301132040 its reverse (4023110311), we get a palindrome (15324242351).

It can be divided in two parts, 11301 and 132040, that added together give a palindrome (143341).

The spelling of 11301132040 in words is "eleven billion, three hundred one million, one hundred thirty-two thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 25684391 51368782 102737564 128421955 205475128 256843910 282528301 513687820 565056602 1027375640 1130113204 1412641505 2260226408 2825283010 5650566020 11301132040