Base | Representation |
---|---|
bin | 1101111001001111010111… |
… | …00011110010010011101111 |
3 | 11000011221100120210200010002 |
4 | 12330213223203302103233 |
5 | 13001044200411401221 |
6 | 144552201103534515 |
7 | 6302312644202255 |
oct | 674475343622357 |
9 | 130157316720102 |
10 | 30554054403311 |
11 | 980a9a119383a |
12 | 35156b6bba43b |
13 | 14083092b8b4a |
14 | 778b775765d5 |
15 | 37ebab1c180b |
hex | 1bc9eb8f24ef |
30554054403311 has 4 divisors (see below), whose sum is σ = 30554115760224. Its totient is φ = 30553993046400.
The previous prime is 30554054403293. The next prime is 30554054403337. The reversal of 30554054403311 is 11330445045503.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30554054403311 - 226 = 30553987294447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30554054493311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29925335 + ... + 30929496.
It is an arithmetic number, because the mean of its divisors is an integer number (7638528940056).
Almost surely, 230554054403311 is an apocalyptic number.
30554054403311 is a deficient number, since it is larger than the sum of its proper divisors (61356913).
30554054403311 is an equidigital number, since it uses as much as digits as its factorization.
30554054403311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61356912.
The product of its (nonzero) digits is 216000, while the sum is 38.
Adding to 30554054403311 its reverse (11330445045503), we get a palindrome (41884499448814).
The spelling of 30554054403311 in words is "thirty trillion, five hundred fifty-four billion, fifty-four million, four hundred three thousand, three hundred eleven".
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