Base | Representation |
---|---|
bin | 1101110010011110001100… |
… | …11011111011010101011001 |
3 | 10222100201002200222020221100 |
4 | 12321033012123323111121 |
5 | 12433241414324232103 |
6 | 144253301211502013 |
7 | 6246441055654416 |
oct | 671170633732531 |
9 | 128321080866840 |
10 | 30321503352153 |
11 | 9730306187072 |
12 | 3498616157909 |
13 | 13bc3c823c770 |
14 | 76b7d630b10d |
15 | 378aea1b15a3 |
hex | 1b93c66fb559 |
30321503352153 has 12 divisors (see below), whose sum is σ = 47166782992420. Its totient is φ = 18659386678176.
The previous prime is 30321503352137. The next prime is 30321503352167. The reversal of 30321503352153 is 35125330512303.
It is a happy number.
30321503352153 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 1 + 50 + 33 + 521 + 53 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 12474232844544 + 17847270507609 = 3531888^2 + 4224603^2 .
It is not a de Polignac number, because 30321503352153 - 24 = 30321503352137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30321503352113) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129579074038 + ... + 129579074271.
Almost surely, 230321503352153 is an apocalyptic number.
It is an amenable number.
30321503352153 is a deficient number, since it is larger than the sum of its proper divisors (16845279640267).
30321503352153 is a wasteful number, since it uses less digits than its factorization.
30321503352153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259158148328 (or 259158148325 counting only the distinct ones).
The product of its (nonzero) digits is 121500, while the sum is 36.
Adding to 30321503352153 its reverse (35125330512303), we get a palindrome (65446833864456).
The spelling of 30321503352153 in words is "thirty trillion, three hundred twenty-one billion, five hundred three million, three hundred fifty-two thousand, one hundred fifty-three".
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