Base | Representation |
---|---|
bin | 11100011000111111… |
… | …001011100100100111 |
3 | 2220200110222222100110 |
4 | 130120333023210213 |
5 | 444412400033402 |
6 | 22000521344103 |
7 | 2126264416605 |
oct | 343077134447 |
9 | 86613888313 |
10 | 30483986727 |
11 | 11a23463467 |
12 | 5aa9038033 |
13 | 2b4a73158c |
14 | 1692832875 |
15 | bd637c56c |
hex | 718fcb927 |
30483986727 has 16 divisors (see below), whose sum is σ = 41085392480. Its totient is φ = 20103230592.
The previous prime is 30483986693. The next prime is 30483986749. The reversal of 30483986727 is 72768938403.
It is not a de Polignac number, because 30483986727 - 212 = 30483982631 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30483986527) 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, 124413 + ... + 276489.
It is an arithmetic number, because the mean of its divisors is an integer number (2567837030).
Almost surely, 230483986727 is an apocalyptic number.
30483986727 is a deficient number, since it is larger than the sum of its proper divisors (10601405753).
30483986727 is a wasteful number, since it uses less digits than its factorization.
30483986727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152802.
The product of its (nonzero) digits is 12192768, while the sum is 57.
The spelling of 30483986727 in words is "thirty billion, four hundred eighty-three million, nine hundred eighty-six thousand, seven hundred twenty-seven".
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