Base | Representation |
---|---|
bin | 101101011010110010000… |
… | …010101010101001100011 |
3 | 102001101012010221111201121 |
4 | 231122302002222221203 |
5 | 402114040111102243 |
6 | 10345455010313111 |
7 | 441331410215053 |
oct | 55326202525143 |
9 | 12041163844647 |
10 | 3121133300323 |
11 | aa3735420135 |
12 | 424a91288797 |
13 | 19842475717c |
14 | ab0c6969563 |
15 | 562c3e5c1ed |
hex | 2d6b20aaa63 |
3121133300323 has 4 divisors (see below), whose sum is σ = 3121136870688. Its totient is φ = 3121129729960.
The previous prime is 3121133300287. The next prime is 3121133300339. The reversal of 3121133300323 is 3230033311213.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 3121133300323 - 229 = 3120596429411 is a prime.
It is a super-2 number, since 2×31211333003232 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3121133300353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507990 + ... + 2549572.
It is an arithmetic number, because the mean of its divisors is an integer number (780284217672).
Almost surely, 23121133300323 is an apocalyptic number.
3121133300323 is a deficient number, since it is larger than the sum of its proper divisors (3570365).
3121133300323 is a wasteful number, since it uses less digits than its factorization.
3121133300323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3570364.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 3121133300323 its reverse (3230033311213), we get a palindrome (6351166611536).
The spelling of 3121133300323 in words is "three trillion, one hundred twenty-one billion, one hundred thirty-three million, three hundred thousand, three hundred twenty-three".
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