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11272153104 = 2434192291999
BaseRepresentation
bin10100111111101111…
…10110100000010000
31002002120112201010000
422133313312200100
5141041132344404
65102305210000
7546222502062
oct123767664020
932076481100
1011272153104
114864922513
122227030900
1310a84254a4
1478d0b5732
1545e8ec339
hex29fdf6810

11272153104 has 200 divisors, whose sum is σ = 34509200000. Its totient is φ = 3542310144.

The previous prime is 11272153103. The next prime is 11272153111. The reversal of 11272153104 is 40135127211.

11272153104 is a `hidden beast` number, since 1 + 127 + 2 + 1 + 531 + 0 + 4 = 666.

It is a super-2 number, since 2×112721531042 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11272153103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5637897 + ... + 5639895.

It is an arithmetic number, because the mean of its divisors is an integer number (172546000).

Almost surely, 211272153104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11272153104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17254600000).

11272153104 is an abundant number, since it is smaller than the sum of its proper divisors (23237046896).

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

11272153104 is a wasteful number, since it uses less digits than its factorization.

11272153104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The spelling of 11272153104 in words is "eleven billion, two hundred seventy-two million, one hundred fifty-three thousand, one hundred four".