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11206342240 = 25570039639
BaseRepresentation
bin10100110111111001…
…10011011001100000
31001220222201011120121
422123330303121200
5140422310422430
65051554450024
7544463223502
oct123374633140
931828634517
1011206342240
114830762875
122208b93914
1310978c2652
14784463d72
15458c4ca7a
hex29bf33660

11206342240 has 24 divisors (see below), whose sum is σ = 26474983920. Its totient is φ = 4482536832.

The previous prime is 11206342163. The next prime is 11206342243. The reversal of 11206342240 is 4224360211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11206342243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35019660 + ... + 35019979.

It is an arithmetic number, because the mean of its divisors is an integer number (1103124330).

Almost surely, 211206342240 is an apocalyptic number.

11206342240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11206342240 is an abundant number, since it is smaller than the sum of its proper divisors (15268641680).

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

11206342240 is an equidigital number, since it uses as much as digits as its factorization.

11206342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70039654 (or 70039646 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 11206342240 in words is "eleven billion, two hundred six million, three hundred forty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 70039639 140079278 280158556 350198195 560317112 700396390 1120634224 1400792780 2241268448 2801585560 5603171120 11206342240