Base | Representation |
---|---|
bin | 1011101001000011111… |
… | …1010011100111001000 |
3 | 201010020102012000010021 |
4 | 2322100333103213020 |
5 | 11234100224310440 |
6 | 231513523430224 |
7 | 20310132351652 |
oct | 2722077234710 |
9 | 633212160107 |
10 | 200001010120 |
11 | 779023a110a |
12 | 32917b25374 |
13 | 15b245b3b92 |
14 | 99742a56d2 |
15 | 53085c384a |
hex | 2e90fd39c8 |
200001010120 has 32 divisors (see below), whose sum is σ = 450016902720. Its totient is φ = 79997803200.
The previous prime is 200001010091. The next prime is 200001010123. The reversal of 200001010120 is 21010100002.
It is not an unprimeable number, because it can be changed into a prime (200001010123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587445 + ... + 1708795.
It is an arithmetic number, because the mean of its divisors is an integer number (14063028210).
Almost surely, 2200001010120 is an apocalyptic number.
200001010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200001010120 is an abundant number, since it is smaller than the sum of its proper divisors (250015892600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200001010120 is a wasteful number, since it uses less digits than its factorization.
200001010120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162565 (or 162561 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 200001010120 its reverse (21010100002), we get a palindrome (221011110122).
The spelling of 200001010120 in words is "two hundred billion, one million, ten thousand, one hundred twenty".
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