Base | Representation |
---|---|
bin | 100011100000011100111000… |
… | …1110011010111101001001001 |
3 | 1111221211211010122101120120011 |
4 | 1013000321301303113221021 |
5 | 311414101200311401441 |
6 | 3024131210120431521 |
7 | 122533421355624610 |
oct | 10700716163275111 |
9 | 1457754118346504 |
10 | 312323341122121 |
11 | 905746488a109a |
12 | 2b0424330185a1 |
13 | 10536c7057a764 |
14 | 571a75d480877 |
15 | 26193a8181581 |
hex | 11c0e71cd7a49 |
312323341122121 has 8 divisors (see below), whose sum is σ = 356966170871040. Its totient is φ = 267686813770368.
The previous prime is 312323341122053. The next prime is 312323341122181. The reversal of 312323341122121 is 121221143323213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 312323341122121 - 29 = 312323341121609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312323341122181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575493096 + ... + 1575691321.
It is an arithmetic number, because the mean of its divisors is an integer number (44620771358880).
Almost surely, 2312323341122121 is an apocalyptic number.
It is an amenable number.
312323341122121 is a deficient number, since it is larger than the sum of its proper divisors (44642829748919).
312323341122121 is a wasteful number, since it uses less digits than its factorization.
312323341122121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3151198583.
The product of its digits is 10368, while the sum is 31.
Adding to 312323341122121 its reverse (121221143323213), we get a palindrome (433544484445334).
The spelling of 312323341122121 in words is "three hundred twelve trillion, three hundred twenty-three billion, three hundred forty-one million, one hundred twenty-two thousand, one hundred twenty-one".
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