Base | Representation |
---|---|
bin | 11100011001000100… |
… | …010101101001011001 |
3 | 2220200120112122221000 |
4 | 130121010111221121 |
5 | 444413221314323 |
6 | 22001010335213 |
7 | 2126312050344 |
oct | 343104255131 |
9 | 86616478830 |
10 | 30485338713 |
11 | 11a241a7205 |
12 | 5aa958a509 |
13 | 2b4aab5a7b |
14 | 1692aa545b |
15 | bd6547e43 |
hex | 719115a59 |
30485338713 has 16 divisors (see below), whose sum is σ = 46620352000. Its totient is φ = 19667959920.
The previous prime is 30485338703. The next prime is 30485338721. The reversal of 30485338713 is 31783358403.
30485338713 is a `hidden beast` number, since 3 + 0 + 48 + 533 + 8 + 71 + 3 = 666.
It is not a de Polignac number, because 30485338713 - 212 = 30485334617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30485338703) 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, 18210238 + ... + 18211911.
It is an arithmetic number, because the mean of its divisors is an integer number (2913772000).
Almost surely, 230485338713 is an apocalyptic number.
It is an amenable number.
30485338713 is a deficient number, since it is larger than the sum of its proper divisors (16135013287).
30485338713 is a wasteful number, since it uses less digits than its factorization.
30485338713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36422189 (or 36422183 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 30485338713 in words is "thirty billion, four hundred eighty-five million, three hundred thirty-eight thousand, seven hundred thirteen".
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