Base | Representation |
---|---|
bin | 1101110100101101011011… |
… | …01000111011001110001111 |
3 | 10222122001120112110002220021 |
4 | 12322112231220323032033 |
5 | 12441021404031143440 |
6 | 144352455232003011 |
7 | 6255132415663240 |
oct | 672265550731617 |
9 | 128561515402807 |
10 | 30398396740495 |
11 | 975a9845258a3 |
12 | 34ab4b5690467 |
13 | 13c6730873014 |
14 | 77140c64acc7 |
15 | 37aaeaa7c84a |
hex | 1ba5ada3b38f |
30398396740495 has 64 divisors (see below), whose sum is σ = 44906501799936. Its totient is φ = 19279069562880.
The previous prime is 30398396740343. The next prime is 30398396740501. The reversal of 30398396740495 is 59404769389303.
30398396740495 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 30398396740495 - 235 = 30364037002127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39067414 + ... + 39837916.
It is an arithmetic number, because the mean of its divisors is an integer number (701664090624).
Almost surely, 230398396740495 is an apocalyptic number.
30398396740495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30398396740495 is a deficient number, since it is larger than the sum of its proper divisors (14508105059441).
30398396740495 is a wasteful number, since it uses less digits than its factorization.
30398396740495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771680.
The product of its (nonzero) digits is 529079040, while the sum is 70.
The spelling of 30398396740495 in words is "thirty trillion, three hundred ninety-eight billion, three hundred ninety-six million, seven hundred forty thousand, four hundred ninety-five".
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