Base | Representation |
---|---|
bin | 100011100110010101000010… |
… | …1001100000011100101100011 |
3 | 1112001201001011011021001011201 |
4 | 1013030222011030003211203 |
5 | 312020320013233243243 |
6 | 3025550241210022031 |
7 | 122645656031614120 |
oct | 10714520514034543 |
9 | 1461631134231151 |
10 | 313131120212323 |
11 | 90856187059456 |
12 | 2b152aaa717917 |
13 | 105951a407168a |
14 | 57478aca07747 |
15 | 26303d438404d |
hex | 11cca85303963 |
313131120212323 has 8 divisors (see below), whose sum is σ = 357864359280992. Its totient is φ = 268397936617536.
The previous prime is 313131120212233. The next prime is 313131120212347. The reversal of 313131120212323 is 323212021131313.
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 313131120212323 - 225 = 313131086657891 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 313131120212291 and 313131120212300.
It is not an unprimeable number, because it can be changed into a prime (313131120213323) 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, 973440 + ... + 25044157.
It is an arithmetic number, because the mean of its divisors is an integer number (44733044910124).
Almost surely, 2313131120212323 is an apocalyptic number.
313131120212323 is a deficient number, since it is larger than the sum of its proper divisors (44733239068669).
313131120212323 is a wasteful number, since it uses less digits than its factorization.
313131120212323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27736941.
The product of its (nonzero) digits is 3888, while the sum is 28.
Adding to 313131120212323 its reverse (323212021131313), we get a palindrome (636343141343636).
The spelling of 313131120212323 in words is "three hundred thirteen trillion, one hundred thirty-one billion, one hundred twenty million, two hundred twelve thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •