Base | Representation |
---|---|
bin | 11101000111101011011… |
… | …101001110110011010000 |
3 | 21002022012210200211112100 |
4 | 131013223131032303100 |
5 | 230241233141214300 |
6 | 4131144114200400 |
7 | 264401242131510 |
oct | 35075335166320 |
9 | 7068183624470 |
10 | 2001110101200 |
11 | 7017365352a1 |
12 | 2839b3883100 |
13 | 11691c5409a2 |
14 | 6cbd609b840 |
15 | 370c06ab700 |
hex | 1d1eb74ecd0 |
2001110101200 has 360 divisors, whose sum is σ = 7956497065088. Its totient is φ = 456242181120.
The previous prime is 2001110101183. The next prime is 2001110101213. The reversal of 2001110101200 is 21010111002.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (360).
It is a Harshad number since it is a multiple of its sum of digits (9).
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 an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9904389 + ... + 10104411.
Almost surely, 22001110101200 is an apocalyptic number.
2001110101200 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 2001110101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3978248532544).
2001110101200 is an abundant number, since it is smaller than the sum of its proper divisors (5955386963888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001110101200 is a wasteful number, since it uses less digits than its factorization.
2001110101200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200451 (or 200437 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 2001110101200 its reverse (21010111002), we get a palindrome (2022120212202).
The spelling of 2001110101200 in words is "two trillion, one billion, one hundred ten million, one hundred one thousand, two hundred".
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