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1112151040 = 210572111331
BaseRepresentation
bin100001001001010…
…0001010000000000
32212111201010102021
41002102201100000
54234202313130
6302205131224
736363061600
oct10222412000
92774633367
101112151040
115208645a0
12270559b14
13149546650
14a79c2c00
156798637a
hex424a1400

1112151040 has 528 divisors, whose sum is σ = 3763597824. Its totient is φ = 309657600.

The previous prime is 1112151013. The next prime is 1112151059. The reversal of 1112151040 is 401512111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35875825 + ... + 35875855.

Almost surely, 21112151040 is an apocalyptic number.

1112151040 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 1112151040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881798912).

1112151040 is an abundant number, since it is smaller than the sum of its proper divisors (2651446784).

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

1112151040 is a wasteful number, since it uses less digits than its factorization.

1112151040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1112151040 is about 33348.9286184729. The cubic root of 1112151040 is about 1036.0671979787.

Adding to 1112151040 its reverse (401512111), we get a palindrome (1513663151).

The spelling of 1112151040 in words is "one billion, one hundred twelve million, one hundred fifty-one thousand, forty".