Base | Representation |
---|---|
bin | 11101110001101110101… |
… | …11000110101110101000 |
3 | 10121210212202111222222220 |
4 | 32320313113012232220 |
5 | 113230333020121300 |
6 | 2102004144314040 |
7 | 133630066115502 |
oct | 16706727065650 |
9 | 3553782458886 |
10 | 1023131020200 |
11 | 3649a8873813 |
12 | 146358612920 |
13 | 7563353c943 |
14 | 3773c4bcd72 |
15 | 1b932306da0 |
hex | ee375c6ba8 |
1023131020200 has 96 divisors (see below), whose sum is σ = 3309606475200. Its totient is φ = 260972546560.
The previous prime is 1023131020199. The next prime is 1023131020211. The reversal of 1023131020200 is 20201313201.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1023131020200.
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 23 ways as a sum of consecutive naturals, for example, 37056165 + ... + 37083764.
It is an arithmetic number, because the mean of its divisors is an integer number (34475067450).
Almost surely, 21023131020200 is an apocalyptic number.
1023131020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1023131020200 is an abundant number, since it is smaller than the sum of its proper divisors (2286475455000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1023131020200 is a wasteful number, since it uses less digits than its factorization.
1023131020200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74139971 (or 74139962 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1023131020200 its reverse (20201313201), we get a palindrome (1043332333401).
The spelling of 1023131020200 in words is "one trillion, twenty-three billion, one hundred thirty-one million, twenty thousand, two hundred".
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