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2001001110000 = 24354157424841
BaseRepresentation
bin11101000111100100111…
…101011101100111110000
321002021221012121111201020
4131013210331131213300
5230241022241010000
64131125222135440
7264365446541064
oct35074475354760
97067835544636
102001001110000
1170168aa62622
12283983281580
13116902a9c859
146cbc5809aa4
15370b5d2cba0
hex1d1e4f5d9f0

2001001110000 has 200 divisors, whose sum is σ = 6500656986384. Its totient is φ = 530200320000.

The previous prime is 2001001109983. The next prime is 2001001110001. The reversal of 2001001110000 is 111001002.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001001110001) 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, 4497580 + ... + 4922420.

Almost surely, 22001001110000 is an apocalyptic number.

2001001110000 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 2001001110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3250328493192).

2001001110000 is an abundant number, since it is smaller than the sum of its proper divisors (4499655876384).

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

2001001110000 is a wasteful number, since it uses less digits than its factorization.

2001001110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425029 (or 425008 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 2001001110000 its reverse (111001002), we get a palindrome (2001112111002).

The spelling of 2001001110000 in words is "two trillion, one billion, one million, one hundred ten thousand".