Base | Representation |
---|---|
bin | 101111101001000101… |
… | …0001011001000100101 |
3 | 100210002011120010010222 |
4 | 1133102022023020211 |
5 | 3134012343131323 |
6 | 115000045054125 |
7 | 10251224521004 |
oct | 1372212131045 |
9 | 323064503128 |
10 | 102310130213 |
11 | 3a431446125 |
12 | 179b3557345 |
13 | 98562c07b5 |
14 | 4d47ba8c3b |
15 | 29dbe5c9c8 |
hex | 17d228b225 |
102310130213 has 4 divisors (see below), whose sum is σ = 106758396768. Its totient is φ = 97861863660.
The previous prime is 102310130183. The next prime is 102310130249. The reversal of 102310130213 is 312031013201.
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 102310130213 - 210 = 102310129189 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102310130191 and 102310130200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102310138213) 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 3 ways as a sum of consecutive naturals, for example, 2224133243 + ... + 2224133288.
It is an arithmetic number, because the mean of its divisors is an integer number (26689599192).
Almost surely, 2102310130213 is an apocalyptic number.
It is an amenable number.
102310130213 is a deficient number, since it is larger than the sum of its proper divisors (4448266555).
102310130213 is an equidigital number, since it uses as much as digits as its factorization.
102310130213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4448266554.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 102310130213 its reverse (312031013201), we get a palindrome (414341143414).
The spelling of 102310130213 in words is "one hundred two billion, three hundred ten million, one hundred thirty thousand, two hundred thirteen".
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