Base | Representation |
---|---|
bin | 11100001011001111… |
… | …101100100101000011 |
3 | 2220002102011202010010 |
4 | 130023033230211003 |
5 | 443424334411303 |
6 | 21522004040003 |
7 | 2120464645665 |
oct | 341317544503 |
9 | 86072152103 |
10 | 30253435203 |
11 | 11915303712 |
12 | 5a43993003 |
13 | 2b11a3b264 |
14 | 166dd7a535 |
15 | bc0edac03 |
hex | 70b3ec943 |
30253435203 has 16 divisors (see below), whose sum is σ = 41045322240. Its totient is φ = 19816802016.
The previous prime is 30253435193. The next prime is 30253435213.
30253435203 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (30253435193) and next prime (30253435213).
It is not a de Polignac number, because 30253435203 - 28 = 30253434947 is a prime.
It is a super-3 number, since 3×302534352033 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (30253435213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115275 + ... + 271652.
It is an arithmetic number, because the mean of its divisors is an integer number (2565332640).
Almost surely, 230253435203 is an apocalyptic number.
30253435203 is a deficient number, since it is larger than the sum of its proper divisors (10791887037).
30253435203 is a wasteful number, since it uses less digits than its factorization.
30253435203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 387386.
The product of its (nonzero) digits is 32400, while the sum is 30.
The spelling of 30253435203 in words is "thirty billion, two hundred fifty-three million, four hundred thirty-five thousand, two hundred three".
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