Base | Representation |
---|---|
bin | 11100001000000100… |
… | …010110111011110001 |
3 | 2212221200212121220222 |
4 | 130020010112323301 |
5 | 443322213200223 |
6 | 21512421342425 |
7 | 2116246611032 |
oct | 341004267361 |
9 | 85850777828 |
10 | 30200131313 |
11 | 11898206710 |
12 | 5a29b67a15 |
13 | 2b039970b1 |
14 | 1666c62a89 |
15 | bbb4ac0c8 |
hex | 708116ef1 |
30200131313 has 8 divisors (see below), whose sum is σ = 32953417056. Its totient is φ = 27448148800.
The previous prime is 30200131307. The next prime is 30200131319. The reversal of 30200131313 is 31313100203.
It is an interprime number because it is at equal distance from previous prime (30200131307) and next prime (30200131319).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30200131313 - 226 = 30133022449 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30200131291 and 30200131300.
It is not an unprimeable number, because it can be changed into a prime (30200131319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277031 + ... + 370332.
It is an arithmetic number, because the mean of its divisors is an integer number (4119177132).
Almost surely, 230200131313 is an apocalyptic number.
It is an amenable number.
30200131313 is a deficient number, since it is larger than the sum of its proper divisors (2753285743).
30200131313 is a wasteful number, since it uses less digits than its factorization.
30200131313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 651615.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30200131313 its reverse (31313100203), we get a palindrome (61513231516).
The spelling of 30200131313 in words is "thirty billion, two hundred million, one hundred thirty-one thousand, three hundred thirteen".
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