Base | Representation |
---|---|
bin | 1101110011000101010101… |
… | …00011010010001000111101 |
3 | 10222102201022201100120102000 |
4 | 12321202222203102020331 |
5 | 12434112430122330010 |
6 | 144311053512452513 |
7 | 6251113456356612 |
oct | 671425243221075 |
9 | 128381281316360 |
10 | 30342510355005 |
11 | 9739206082252 |
12 | 34a06b93aa139 |
13 | 13c1395436b74 |
14 | 76c82a244509 |
15 | 3794295437c0 |
hex | 1b98aa8d223d |
30342510355005 has 32 divisors (see below), whose sum is σ = 53970979622400. Its totient is φ = 16174050492096.
The previous prime is 30342510354983. The next prime is 30342510355033. The reversal of 30342510355005 is 50055301524303.
30342510355005 is a `hidden beast` number, since 3 + 0 + 3 + 42 + 5 + 103 + 5 + 500 + 5 = 666.
It is not a de Polignac number, because 30342510355005 - 28 = 30342510354749 is a prime.
It is a super-2 number, since 2×303425103550052 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59618565 + ... + 60125354.
It is an arithmetic number, because the mean of its divisors is an integer number (1686593113200).
Almost surely, 230342510355005 is an apocalyptic number.
It is an amenable number.
30342510355005 is a deficient number, since it is larger than the sum of its proper divisors (23628469267395).
30342510355005 is a wasteful number, since it uses less digits than its factorization.
30342510355005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119745810 (or 119745804 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 36.
Adding to 30342510355005 its reverse (50055301524303), we get a palindrome (80397811879308).
The spelling of 30342510355005 in words is "thirty trillion, three hundred forty-two billion, five hundred ten million, three hundred fifty-five thousand, five".
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