Base | Representation |
---|---|
bin | 101110100100001111… |
… | …0111010001111000101 |
3 | 100120010012020002210002 |
4 | 1131020132322033011 |
5 | 3114300034411323 |
6 | 113534533411045 |
7 | 10140046416626 |
oct | 1351036721705 |
9 | 316105202702 |
10 | 100000310213 |
11 | 39456628181 |
12 | 17469a99a85 |
13 | 95788ba9bb |
14 | 4ba9101a4d |
15 | 290429b828 |
hex | 17487ba3c5 |
100000310213 has 4 divisors (see below), whose sum is σ = 105882681420. Its totient is φ = 94117939008.
The previous prime is 100000310143. The next prime is 100000310233. The reversal of 100000310213 is 312013000001.
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 37163357284 + 62836952929 = 192778^2 + 250673^2 .
It is a cyclic number.
It is not a de Polignac number, because 100000310213 - 28 = 100000309957 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100000310194 and 100000310203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100000310233) 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, 2941185578 + ... + 2941185611.
It is an arithmetic number, because the mean of its divisors is an integer number (26470670355).
Almost surely, 2100000310213 is an apocalyptic number.
It is an amenable number.
100000310213 is a deficient number, since it is larger than the sum of its proper divisors (5882371207).
100000310213 is an equidigital number, since it uses as much as digits as its factorization.
100000310213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5882371206.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 100000310213 its reverse (312013000001), we get a palindrome (412013310214).
The spelling of 100000310213 in words is "one hundred billion, three hundred ten thousand, two hundred thirteen".
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