Base | Representation |
---|---|
bin | 11110101101010010111… |
… | …111000011001001011101 |
3 | 21110201211221111001110022 |
4 | 132231102333003021131 |
5 | 234033213111431023 |
6 | 4253231111521525 |
7 | 305313151156241 |
oct | 36552277031135 |
9 | 7421757431408 |
10 | 2110221202013 |
11 | 743a37945281 |
12 | 2a0b849892a5 |
13 | 123cba82cb32 |
14 | 741c71b4421 |
15 | 39d5971b7c8 |
hex | 1eb52fc325d |
2110221202013 has 4 divisors (see below), whose sum is σ = 2110249772928. Its totient is φ = 2110192631100.
The previous prime is 2110221202003. The next prime is 2110221202027. The reversal of 2110221202013 is 3102021220112.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2110221202013 - 216 = 2110221136477 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2110221201982 and 2110221202000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110221202003) 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, 14174381 + ... + 14322482.
It is an arithmetic number, because the mean of its divisors is an integer number (527562443232).
Almost surely, 22110221202013 is an apocalyptic number.
It is an amenable number.
2110221202013 is a deficient number, since it is larger than the sum of its proper divisors (28570915).
2110221202013 is an equidigital number, since it uses as much as digits as its factorization.
2110221202013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28570914.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 2110221202013 its reverse (3102021220112), we get a palindrome (5212242422125).
The spelling of 2110221202013 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, two hundred two thousand, thirteen".
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