Base | Representation |
---|---|
bin | 10011000111000001011… |
… | …011110111100000010000 |
3 | 11122112121212220220121011 |
4 | 103013001123313200100 |
5 | 133003423321130300 |
6 | 2443140330540304 |
7 | 163606401441343 |
oct | 23070133674020 |
9 | 4575555826534 |
10 | 1313210333200 |
11 | 466a24aa8037 |
12 | 192613597694 |
13 | 96ab1c3084c |
14 | 477b9c2645a |
15 | 2425da72eba |
hex | 131c16f7810 |
1313210333200 has 60 divisors (see below), whose sum is σ = 3166716664260. Its totient is φ = 523331361280.
The previous prime is 1313210333159. The next prime is 1313210333287. The reversal of 1313210333200 is 23330123131.
It can be written as a sum of positive squares in 6 ways, for example, as 419406483456 + 893803849744 = 647616^2 + 945412^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5994679 + ... + 6209878.
It is an arithmetic number, because the mean of its divisors is an integer number (52778611071).
Almost surely, 21313210333200 is an apocalyptic number.
1313210333200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1313210333200 is an abundant number, since it is smaller than the sum of its proper divisors (1853506331060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313210333200 is a wasteful number, since it uses less digits than its factorization.
1313210333200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12204844 (or 12204833 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 1313210333200 its reverse (23330123131), we get a palindrome (1336540456331).
The spelling of 1313210333200 in words is "one trillion, three hundred thirteen billion, two hundred ten million, three hundred thirty-three thousand, two hundred".
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