Base | Representation |
---|---|
bin | 1011101001011100000… |
… | …0111100001111100100 |
3 | 201010111110102000002112 |
4 | 2322113000330033210 |
5 | 11234302114230423 |
6 | 231531534300152 |
7 | 20312500542305 |
oct | 2722700741744 |
9 | 633443360075 |
10 | 200102101988 |
11 | 77954468a08 |
12 | 32945957658 |
13 | 15b3c51a659 |
14 | 998389c7ac |
15 | 53123e1a78 |
hex | 2e9703c3e4 |
200102101988 has 24 divisors (see below), whose sum is σ = 350651397600. Its totient is φ = 99916064768.
The previous prime is 200102101981. The next prime is 200102102029. The reversal of 200102101988 is 889101201002.
200102101988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (200102101981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13561631 + ... + 13576377.
It is an arithmetic number, because the mean of its divisors is an integer number (14610474900).
Almost surely, 2200102101988 is an apocalyptic number.
It is an amenable number.
200102101988 is a deficient number, since it is larger than the sum of its proper divisors (150549295612).
200102101988 is a wasteful number, since it uses less digits than its factorization.
200102101988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19099 (or 19097 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 32.
The spelling of 200102101988 in words is "two hundred billion, one hundred two million, one hundred one thousand, nine hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •