Base | Representation |
---|---|
bin | 11100101110110000… |
… | …110111101101010101 |
3 | 2221121221110112201200 |
4 | 130232300313231111 |
5 | 1001134412142401 |
6 | 22101052143113 |
7 | 2141322004365 |
oct | 345660675525 |
9 | 87557415650 |
10 | 30849334101 |
11 | 120a0710343 |
12 | 5b8b467a99 |
13 | 2ba832c261 |
14 | 16c91769a5 |
15 | c08498686 |
hex | 72ec37b55 |
30849334101 has 6 divisors (see below), whose sum is σ = 44560149270. Its totient is φ = 20566222728.
The previous prime is 30849334093. The next prime is 30849334111. The reversal of 30849334101 is 10143394803.
30849334101 is a `hidden beast` number, since 30 + 8 + 493 + 34 + 101 = 666.
It can be written as a sum of positive squares in only one way, i.e., 24219140625 + 6630193476 = 155625^2 + 81426^2 .
It is not a de Polignac number, because 30849334101 - 23 = 30849334093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30849334111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1713851886 + ... + 1713851903.
It is an arithmetic number, because the mean of its divisors is an integer number (7426691545).
Almost surely, 230849334101 is an apocalyptic number.
It is an amenable number.
30849334101 is a deficient number, since it is larger than the sum of its proper divisors (13710815169).
30849334101 is a wasteful number, since it uses less digits than its factorization.
30849334101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3427703795 (or 3427703792 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The spelling of 30849334101 in words is "thirty billion, eight hundred forty-nine million, three hundred thirty-four thousand, one hundred one".
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