Base | Representation |
---|---|
bin | 100101101010000001100000… |
… | …1010000100100000101100011 |
3 | 1121102210101102021112001010002 |
4 | 1023110003001100210011203 |
5 | 321403342313233243243 |
6 | 3132245250450130215 |
7 | 126524441640256322 |
oct | 11324030120440543 |
9 | 1542711367461102 |
10 | 331231120212323 |
11 | 965a4369200801 |
12 | 31196987b8096b |
13 | 112a8c64600786 |
14 | 5bb19594360b9 |
15 | 2846135476eb8 |
hex | 12d40c1424163 |
331231120212323 has 8 divisors (see below), whose sum is σ = 337482112994208. Its totient is φ = 324980177393664.
The previous prime is 331231120212241. The next prime is 331231120212361. The reversal of 331231120212323 is 323212021132133.
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 331231120212323 - 28 = 331231120212067 is a prime.
It is a super-2 number, since 2×3312311202123232 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (331231120211323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030115 + ... + 25758947.
It is an arithmetic number, because the mean of its divisors is an integer number (42185264124276).
Almost surely, 2331231120212323 is an apocalyptic number.
331231120212323 is a deficient number, since it is larger than the sum of its proper divisors (6250992781885).
331231120212323 is a wasteful number, since it uses less digits than its factorization.
331231120212323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24981613.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 331231120212323 its reverse (323212021132133), we get a palindrome (654443141344456).
The spelling of 331231120212323 in words is "three hundred thirty-one trillion, two hundred thirty-one billion, one hundred twenty million, two hundred twelve thousand, three hundred twenty-three".
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