Base | Representation |
---|---|
bin | 1011101001111011101… |
… | …0000010011100101000 |
3 | 201010211200120000220102 |
4 | 2322132322002130220 |
5 | 11240040013310440 |
6 | 231553024244532 |
7 | 20315666152661 |
oct | 2723672023450 |
9 | 633750500812 |
10 | 200234510120 |
11 | 77a12185117 |
12 | 32982170748 |
13 | 15b60a9a268 |
14 | 99972c8368 |
15 | 531dd48b15 |
hex | 2e9ee82728 |
200234510120 has 32 divisors (see below), whose sum is σ = 466063086600. Its totient is φ = 77331948288.
The previous prime is 200234510093. The next prime is 200234510143. The reversal of 200234510120 is 21015432002.
200234510120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 181712933284 + 18521576836 = 426278^2 + 136094^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 200234510092 and 200234510101.
It is an unprimeable number.
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, 86306819 + ... + 86309138.
Almost surely, 2200234510120 is an apocalyptic number.
200234510120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200234510120 is an abundant number, since it is smaller than the sum of its proper divisors (265828576480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200234510120 is a wasteful number, since it uses less digits than its factorization.
200234510120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172615997 (or 172615993 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 200234510120 its reverse (21015432002), we get a palindrome (221249942122).
The spelling of 200234510120 in words is "two hundred billion, two hundred thirty-four million, five hundred ten thousand, one hundred twenty".
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