Base | Representation |
---|---|
bin | 11100010000010010… |
… | …011001101110110111 |
3 | 2220022022100122001222 |
4 | 130100102121232313 |
5 | 444113013434034 |
6 | 21534225140555 |
7 | 2122543001366 |
oct | 342022315667 |
9 | 86268318058 |
10 | 30338030519 |
11 | 119590333a5 |
12 | 5a6818a75b |
13 | 2b2641a164 |
14 | 167b2bb7dd |
15 | bc864b12e |
hex | 710499bb7 |
30338030519 has 2 divisors, whose sum is σ = 30338030520. Its totient is φ = 30338030518.
The previous prime is 30338030467. The next prime is 30338030539. The reversal of 30338030519 is 91503083303.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30338030519 is a prime.
It is a super-2 number, since 2×303380305192 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30338030539) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15169015259 + 15169015260.
It is an arithmetic number, because the mean of its divisors is an integer number (15169015260).
Almost surely, 230338030519 is an apocalyptic number.
30338030519 is a deficient number, since it is larger than the sum of its proper divisors (1).
30338030519 is an equidigital number, since it uses as much as digits as its factorization.
30338030519 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 29160, while the sum is 35.
The spelling of 30338030519 in words is "thirty billion, three hundred thirty-eight million, thirty thousand, five hundred nineteen".
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