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11214140400 = 24325215492011
BaseRepresentation
bin10100111000110101…
…00011001111110000
31001221112101100122100
422130122203033300
5140431304443100
65052433540400
7544616422611
oct123432431760
931845340570
1011214140400
1148350a9731
12220b714700
1310993c2c48
147854d3c08
1545978d400
hex29c6a33f0

11214140400 has 180 divisors, whose sum is σ = 38960669800. Its totient is φ = 2987020800.

The previous prime is 11214140317. The next prime is 11214140401. The reversal of 11214140400 is 404141211.

11214140400 is a `hidden beast` number, since 1 + 121 + 4 + 140 + 400 = 666.

11214140400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214140401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5575395 + ... + 5577405.

Almost surely, 211214140400 is an apocalyptic number.

11214140400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11214140400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19480334900).

11214140400 is an abundant number, since it is smaller than the sum of its proper divisors (27746529400).

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

11214140400 is a wasteful number, since it uses less digits than its factorization.

11214140400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584 (or 3570 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11214140400 its reverse (404141211), we get a palindrome (11618281611).

The spelling of 11214140400 in words is "eleven billion, two hundred fourteen million, one hundred forty thousand, four hundred".