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11274120000 = 263354111373
BaseRepresentation
bin10100111111111110…
…10110101101000000
31002002201020122012000
422133333112231000
5141042133320000
65102415304000
7546245303343
oct123777265500
932081218160
1011274120000
114865a46250
12222781b000
1310a8963830
1478d46845a
1545eb8a000
hex29ffd6b40

11274120000 has 1120 divisors, whose sum is σ = 49323711360. Its totient is φ = 2488320000.

The previous prime is 11274119957. The next prime is 11274120007. The reversal of 11274120000 is 2147211.

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 (11274120007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 154439964 + ... + 154440036.

It is an arithmetic number, because the mean of its divisors is an integer number (44039028).

Almost surely, 211274120000 is an apocalyptic number.

11274120000 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 11274120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24661855680).

11274120000 is an abundant number, since it is smaller than the sum of its proper divisors (38049591360).

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

11274120000 is a wasteful number, since it uses less digits than its factorization.

11274120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 11274120000 its reverse (2147211), we get a palindrome (11276267211).

The spelling of 11274120000 in words is "eleven billion, two hundred seventy-four million, one hundred twenty thousand".