Base | Representation |
---|---|
bin | 101111100011101101… |
… | …1110110000111000001 |
3 | 100202121122000101120002 |
4 | 1133013123312013001 |
5 | 3133130313311223 |
6 | 114530140525345 |
7 | 10243611326642 |
oct | 1370733660701 |
9 | 322548011502 |
10 | 102130213313 |
11 | 3a34992a977 |
12 | 17963250855 |
13 | 9827c486ab |
14 | 4d2bd336c9 |
15 | 29cb26de28 |
hex | 17c76f61c1 |
102130213313 has 4 divisors (see below), whose sum is σ = 102135504468. Its totient is φ = 102124922160.
The previous prime is 102130213301. The next prime is 102130213327. The reversal of 102130213313 is 313312031201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 12257368369 + 89872844944 = 110713^2 + 299788^2 .
It is a cyclic number.
It is not a de Polignac number, because 102130213313 - 214 = 102130196929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102130219313) 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, 2616518 + ... + 2655263.
It is an arithmetic number, because the mean of its divisors is an integer number (25533876117).
Almost surely, 2102130213313 is an apocalyptic number.
It is an amenable number.
102130213313 is a deficient number, since it is larger than the sum of its proper divisors (5291155).
102130213313 is an equidigital number, since it uses as much as digits as its factorization.
102130213313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5291154.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 102130213313 its reverse (313312031201), we get a palindrome (415442244514).
The spelling of 102130213313 in words is "one hundred two billion, one hundred thirty million, two hundred thirteen thousand, three hundred thirteen".
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