Base | Representation |
---|---|
bin | 1101110010001110011101… |
… | …00110100011101100100101 |
3 | 10222022220021121021220202011 |
4 | 12321013032212203230211 |
5 | 12433122111402001203 |
6 | 144245342332114221 |
7 | 6246021435152350 |
oct | 671071646435445 |
9 | 128286247256664 |
10 | 30313050422053 |
11 | 9727768781623 |
12 | 3496a57305971 |
13 | 13bb67bc15089 |
14 | 76b233821297 |
15 | 3787a304976d |
hex | 1b91ce9a3b25 |
30313050422053 has 16 divisors (see below), whose sum is σ = 34958595945600. Its totient is φ = 25746394576896.
The previous prime is 30313050421957. The next prime is 30313050422059. The reversal of 30313050422053 is 35022405031303.
It is not a de Polignac number, because 30313050422053 - 225 = 30313016867621 is a prime.
It is a super-2 number, since 2×303130504220532 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30313050422059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1432300 + ... + 7916917.
It is an arithmetic number, because the mean of its divisors is an integer number (2184912246600).
Almost surely, 230313050422053 is an apocalyptic number.
It is an amenable number.
30313050422053 is a deficient number, since it is larger than the sum of its proper divisors (4645545523547).
30313050422053 is a wasteful number, since it uses less digits than its factorization.
30313050422053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9353436.
The product of its (nonzero) digits is 32400, while the sum is 31.
Adding to 30313050422053 its reverse (35022405031303), we get a palindrome (65335455453356).
The spelling of 30313050422053 in words is "thirty trillion, three hundred thirteen billion, fifty million, four hundred twenty-two thousand, fifty-three".
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