Base | Representation |
---|---|
bin | 101101011010111101110… |
… | …101111111001110000101 |
3 | 102001101200221112002202020 |
4 | 231122331311333032011 |
5 | 402114441303201201 |
6 | 10345530402233353 |
7 | 441336333214161 |
oct | 55327565771605 |
9 | 12041627462666 |
10 | 3121331303301 |
11 | aa3827169762 |
12 | 424b27655859 |
13 | 1984567924b3 |
14 | ab104d8bca1 |
15 | 562d651ea36 |
hex | 2d6bdd7f385 |
3121331303301 has 8 divisors (see below), whose sum is σ = 4169732578080. Its totient is φ = 2076908782032.
The previous prime is 3121331303269. The next prime is 3121331303353. The reversal of 3121331303301 is 1033031331213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3121331303301 - 25 = 3121331303269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121331307301) 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, 994686546 + ... + 994689683.
It is an arithmetic number, because the mean of its divisors is an integer number (521216572260).
Almost surely, 23121331303301 is an apocalyptic number.
It is an amenable number.
3121331303301 is a deficient number, since it is larger than the sum of its proper divisors (1048401274779).
3121331303301 is a wasteful number, since it uses less digits than its factorization.
3121331303301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1989376755.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 3121331303301 its reverse (1033031331213), we get a palindrome (4154362634514).
The spelling of 3121331303301 in words is "three trillion, one hundred twenty-one billion, three hundred thirty-one million, three hundred three thousand, three hundred one".
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