Base | Representation |
---|---|
bin | 1101110001111100100010… |
… | …11011100101011110111111 |
3 | 10222021222110102200021101201 |
4 | 12320332101123211132333 |
5 | 12432442413123413043 |
6 | 144241112215120331 |
7 | 6245231230502464 |
oct | 670762133453677 |
9 | 128258412607351 |
10 | 30303434201023 |
11 | 9723683663415 |
12 | 34950129730a7 |
13 | 13ba7a88a9b69 |
14 | 76a9a063d66b |
15 | 3783ddbe8c4d |
hex | 1b8f916e57bf |
30303434201023 has 8 divisors (see below), whose sum is σ = 30506978124000. Its totient is φ = 30099892480608.
The previous prime is 30303434200987. The next prime is 30303434201081. The reversal of 30303434201023 is 32010243430303.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30303434201023 - 213 = 30303434192831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30303434200982 and 30303434201000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30303434204023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34543513 + ... + 35409901.
It is an arithmetic number, because the mean of its divisors is an integer number (3813372265500).
Almost surely, 230303434201023 is an apocalyptic number.
30303434201023 is a deficient number, since it is larger than the sum of its proper divisors (203543922977).
30303434201023 is a wasteful number, since it uses less digits than its factorization.
30303434201023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1101281.
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 30303434201023 its reverse (32010243430303), we get a palindrome (62313677631326).
The spelling of 30303434201023 in words is "thirty trillion, three hundred three billion, four hundred thirty-four million, two hundred one thousand, twenty-three".
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