Base | Representation |
---|---|
bin | 1101101110111110101011… |
… | …11111110010001111110111 |
3 | 10221221020100211111221010222 |
4 | 12313133111333302033313 |
5 | 12424310140330413241 |
6 | 144122214025404555 |
7 | 6234662312403032 |
oct | 667372577621767 |
9 | 127836324457128 |
10 | 30201505326071 |
11 | 969442844aa92 |
12 | 347930703975b |
13 | 13b0cb35969c1 |
14 | 765a9135a019 |
15 | 37592549aa4b |
hex | 1b77d5ff23f7 |
30201505326071 has 4 divisors (see below), whose sum is σ = 30201574597200. Its totient is φ = 30201436054944.
The previous prime is 30201505326019. The next prime is 30201505326073. The reversal of 30201505326071 is 17062350510203.
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 30201505326071 - 26 = 30201505326007 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 (30201505326073) 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, 33977411 + ... + 34854948.
It is an arithmetic number, because the mean of its divisors is an integer number (7550393649300).
Almost surely, 230201505326071 is an apocalyptic number.
30201505326071 is a deficient number, since it is larger than the sum of its proper divisors (69271129).
30201505326071 is an equidigital number, since it uses as much as digits as its factorization.
30201505326071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69271128.
The product of its (nonzero) digits is 37800, while the sum is 35.
Adding to 30201505326071 its reverse (17062350510203), we get a palindrome (47263855836274).
The spelling of 30201505326071 in words is "thirty trillion, two hundred one billion, five hundred five million, three hundred twenty-six thousand, seventy-one".
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