Base | Representation |
---|---|
bin | 11100010111110010… |
… | …000101010101001001 |
3 | 2220122001222011112201 |
4 | 130113302011111021 |
5 | 444342211313243 |
6 | 21554520240201 |
7 | 2125630552453 |
oct | 342762052511 |
9 | 86561864481 |
10 | 30463776073 |
11 | 11a13009945 |
12 | 5aa2310061 |
13 | 2b464a6303 |
14 | 168dc912d3 |
15 | bd46d904d |
hex | 717c85549 |
30463776073 has 16 divisors (see below), whose sum is σ = 32179441680. Its totient is φ = 28798350336.
The previous prime is 30463776017. The next prime is 30463776113. The reversal of 30463776073 is 37067736403.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 1532487609 + 28931288464 = 39147^2 + 170092^2 .
It is a cyclic number.
It is not a de Polignac number, because 30463776073 - 217 = 30463645001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30463756073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237511 + ... + 342547.
It is an arithmetic number, because the mean of its divisors is an integer number (2011215105).
Almost surely, 230463776073 is an apocalyptic number.
It is an amenable number.
30463776073 is a deficient number, since it is larger than the sum of its proper divisors (1715665607).
30463776073 is a wasteful number, since it uses less digits than its factorization.
30463776073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105276.
The product of its (nonzero) digits is 1333584, while the sum is 46.
The spelling of 30463776073 in words is "thirty billion, four hundred sixty-three million, seven hundred seventy-six thousand, seventy-three".
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