Base | Representation |
---|---|
bin | 100011100000100101101110… |
… | …0000010000111100001010000 |
3 | 1111221220122002010222002101021 |
4 | 1013001023130002013201100 |
5 | 311414404014112223240 |
6 | 3024144023452445224 |
7 | 122534662306163101 |
oct | 10701133402074120 |
9 | 1457818063862337 |
10 | 312342303242320 |
11 | 9058169948470a |
12 | 2b046045479814 |
13 | 105389a2c14720 |
14 | 571b63b9983a8 |
15 | 2619b17c3754a |
hex | 11c12dc087850 |
312342303242320 has 80 divisors (see below), whose sum is σ = 782712615967632. Its totient is φ = 115229719203840.
The previous prime is 312342303242311. The next prime is 312342303242383. The reversal of 312342303242320 is 23242303243213.
It can be written as a sum of positive squares in 8 ways, for example, as 95835563310096 + 216506739932224 = 9789564^2 + 14714168^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124630671 + ... + 127112110.
Almost surely, 2312342303242320 is an apocalyptic number.
It is an amenable number.
312342303242320 is an abundant number, since it is smaller than the sum of its proper divisors (470370312725312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312342303242320 is a wasteful number, since it uses less digits than its factorization.
312342303242320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251744000 (or 251743994 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 34.
Adding to 312342303242320 its reverse (23242303243213), we get a palindrome (335584606485533).
The spelling of 312342303242320 in words is "three hundred twelve trillion, three hundred forty-two billion, three hundred three million, two hundred forty-two thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •