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2011104000 = 2832536983
BaseRepresentation
bin111011111011111…
…0000001100000000
312012011020200001100
41313313300030000
513104320312000
6531320534400
7100560046653
oct16767601400
95164220040
102011104000
11942241224
12481621400
13260864589
1415114989a
15bb857a00
hex77df0300

2011104000 has 216 divisors, whose sum is σ = 7237575072. Its totient is φ = 536217600.

The previous prime is 2011103989. The next prime is 2011104047. The reversal of 2011104000 is 4011102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284509 + ... + 291491.

It is an arithmetic number, because the mean of its divisors is an integer number (33507292).

Almost surely, 22011104000 is an apocalyptic number.

2011104000 is a gapful number since it is divisible by the number (20) 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 2011104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3618787536).

2011104000 is an abundant number, since it is smaller than the sum of its proper divisors (5226471072).

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

2011104000 is an equidigital number, since it uses as much as digits as its factorization.

2011104000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2011104000 is about 44845.3342054667. The cubic root of 2011104000 is about 1262.2484418573.

Adding to 2011104000 its reverse (4011102), we get a palindrome (2015115102).

The spelling of 2011104000 in words is "two billion, eleven million, one hundred four thousand".