Base | Representation |
---|---|
bin | 100011100000100110000011… |
… | …0110001000110000001000000 |
3 | 1111221220200221010001022102102 |
4 | 1013001030012301012001000 |
5 | 311414412001132400000 |
6 | 3024144222543405532 |
7 | 122535016133212526 |
oct | 10701140661060100 |
9 | 1457820833038372 |
10 | 312343020200000 |
11 | 90581a27156619 |
12 | 2b0462055b38a8 |
13 | 10538a8861053a |
14 | 571b6a8ca8316 |
15 | 2619b5ab593d5 |
hex | 11c1306c46040 |
312343020200000 has 84 divisors (see below), whose sum is σ = 774707516928324. Its totient is φ = 124937208000000.
The previous prime is 312343020199967. The next prime is 312343020200047. The reversal of 312343020200000 is 2020343213.
It can be written as a sum of positive squares in 6 ways, for example, as 213942810182656 + 98400210017344 = 14626784^2 + 9919688^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 780657551 + ... + 781057550.
It is an arithmetic number, because the mean of its divisors is an integer number (9222708534861).
Almost surely, 2312343020200000 is an apocalyptic number.
It is an amenable number.
312343020200000 is an abundant number, since it is smaller than the sum of its proper divisors (462364496728324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312343020200000 is an frugal number, since it uses more digits than its factorization.
312343020200000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1561715138 (or 1561715108 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 312343020200000 its reverse (2020343213), we get a palindrome (312345040543213).
The spelling of 312343020200000 in words is "three hundred twelve trillion, three hundred forty-three billion, twenty million, two hundred thousand".
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