Base | Representation |
---|---|
bin | 1101111001001110000011… |
… | …10010001011011101000110 |
3 | 11000011212112201222210010211 |
4 | 12330213001302023131012 |
5 | 13001041232001031004 |
6 | 144552003345510034 |
7 | 6302256403665316 |
oct | 674470162133506 |
9 | 130155481883124 |
10 | 30553353533254 |
11 | 980a6715aa792 |
12 | 351554034231a |
13 | 1408227033736 |
14 | 778b0c453446 |
15 | 37eb698cb504 |
hex | 1bc9c1c8b746 |
30553353533254 has 4 divisors (see below), whose sum is σ = 45830030299884. Its totient is φ = 15276676766626.
The previous prime is 30553353533113. The next prime is 30553353533321. The reversal of 30553353533254 is 45233535335503.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 30553353533198 and 30553353533207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7638338383312 + ... + 7638338383315.
It is an arithmetic number, because the mean of its divisors is an integer number (11457507574971).
Almost surely, 230553353533254 is an apocalyptic number.
30553353533254 is a deficient number, since it is larger than the sum of its proper divisors (15276676766630).
30553353533254 is a wasteful number, since it uses less digits than its factorization.
30553353533254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15276676766629.
The product of its (nonzero) digits is 18225000, while the sum is 49.
Adding to 30553353533254 its reverse (45233535335503), we get a palindrome (75786888868757).
The spelling of 30553353533254 in words is "thirty trillion, five hundred fifty-three billion, three hundred fifty-three million, five hundred thirty-three thousand, two hundred fifty-four".
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