Base | Representation |
---|---|
bin | 11100000010010001… |
… | …111000011011001101 |
3 | 2212200221010111201222 |
4 | 130002101320123031 |
5 | 443122332404234 |
6 | 21455032013125 |
7 | 2113660250333 |
oct | 340221703315 |
9 | 85627114658 |
10 | 30103013069 |
11 | 118484032a8 |
12 | 5a015311a5 |
13 | 2ab982218c |
14 | 1657dc1b53 |
15 | bb2bc642e |
hex | 7024786cd |
30103013069 has 2 divisors, whose sum is σ = 30103013070. Its totient is φ = 30103013068.
The previous prime is 30103013027. The next prime is 30103013131. The reversal of 30103013069 is 96031030103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 29094124900 + 1008888169 = 170570^2 + 31763^2 .
It is a cyclic number.
It is not a de Polignac number, because 30103013069 - 216 = 30102947533 is a prime.
It is a super-2 number, since 2×301030130692 (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 (30103013669) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051506534 + 15051506535.
It is an arithmetic number, because the mean of its divisors is an integer number (15051506535).
Almost surely, 230103013069 is an apocalyptic number.
It is an amenable number.
30103013069 is a deficient number, since it is larger than the sum of its proper divisors (1).
30103013069 is an equidigital number, since it uses as much as digits as its factorization.
30103013069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 26.
The spelling of 30103013069 in words is "thirty billion, one hundred three million, thirteen thousand, sixty-nine".
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