Base | Representation |
---|---|
bin | 101101011001110100101… |
… | …000111001000000011011 |
3 | 102001021112100111121010010 |
4 | 231121310220321000123 |
5 | 402104432400230321 |
6 | 10345204450253003 |
7 | 441264031021311 |
oct | 55316450710033 |
9 | 12037470447103 |
10 | 3120103133211 |
11 | aa3256972359 |
12 | 424844287163 |
13 | 1982bc1b6c2c |
14 | ab029c080b1 |
15 | 562637bc676 |
hex | 2d674a3901b |
3120103133211 has 4 divisors (see below), whose sum is σ = 4160137510952. Its totient is φ = 2080068755472.
The previous prime is 3120103133197. The next prime is 3120103133281. The reversal of 3120103133211 is 1123313010213.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 3120103133211 - 229 = 3119566262299 is a prime.
It is a super-2 number, since 2×31201031332112 (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 (3120103133281) 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, 520017188866 + ... + 520017188871.
It is an arithmetic number, because the mean of its divisors is an integer number (1040034377738).
Almost surely, 23120103133211 is an apocalyptic number.
3120103133211 is a deficient number, since it is larger than the sum of its proper divisors (1040034377741).
3120103133211 is a wasteful number, since it uses less digits than its factorization.
3120103133211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1040034377740.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 3120103133211 its reverse (1123313010213), we get a palindrome (4243416143424).
The spelling of 3120103133211 in words is "three trillion, one hundred twenty billion, one hundred three million, one hundred thirty-three thousand, two hundred eleven".
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