Base | Representation |
---|---|
bin | 11100010111111010… |
… | …100101111010001000 |
3 | 2220122020011111100012 |
4 | 130113322211322020 |
5 | 444343244203124 |
6 | 21555040131052 |
7 | 2125655532602 |
oct | 342772457210 |
9 | 86566144305 |
10 | 30466006664 |
11 | 11a142a2805 |
12 | 5aa3006a88 |
13 | 2b46aa76a2 |
14 | 16902b2172 |
15 | bd49c9e0e |
hex | 717ea5e88 |
30466006664 has 8 divisors (see below), whose sum is σ = 57123762510. Its totient is φ = 15233003328.
The previous prime is 30466006633. The next prime is 30466006667. The reversal of 30466006664 is 46660066403.
It can be written as a sum of positive squares in only one way, i.e., 18894701764 + 11571304900 = 137458^2 + 107570^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (30466006667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1904125409 + ... + 1904125424.
Almost surely, 230466006664 is an apocalyptic number.
It is an amenable number.
30466006664 is a deficient number, since it is larger than the sum of its proper divisors (26657755846).
30466006664 is a wasteful number, since it uses less digits than its factorization.
30466006664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3808250839 (or 3808250835 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 41.
The spelling of 30466006664 in words is "thirty billion, four hundred sixty-six million, six thousand, six hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •