Base | Representation |
---|---|
bin | 1101110110010111110100… |
… | …11110001000001000011001 |
3 | 10222211112000120120010121021 |
4 | 12323023322132020020121 |
5 | 12442440401201032030 |
6 | 144435023424442441 |
7 | 6262224120330262 |
oct | 673137236101031 |
9 | 128745016503537 |
10 | 30455520330265 |
11 | 9782128286318 |
12 | 34ba598179421 |
13 | 13cbc353cb804 |
14 | 7740ab0a9969 |
15 | 37c340a0097a |
hex | 1bb2fa788219 |
30455520330265 has 32 divisors (see below), whose sum is σ = 37495014543360. Its totient is φ = 23739831972864.
The previous prime is 30455520330259. The next prime is 30455520330281. The reversal of 30455520330265 is 56203302555403.
It is a cyclic number.
It is not a de Polignac number, because 30455520330265 - 239 = 29905764516377 is a prime.
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 in 31 ways as a sum of consecutive naturals, for example, 38307877 + ... + 39094813.
It is an arithmetic number, because the mean of its divisors is an integer number (1171719204480).
Almost surely, 230455520330265 is an apocalyptic number.
It is an amenable number.
30455520330265 is a deficient number, since it is larger than the sum of its proper divisors (7039494213095).
30455520330265 is a wasteful number, since it uses less digits than its factorization.
30455520330265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 788161.
The product of its (nonzero) digits is 1620000, while the sum is 43.
Adding to 30455520330265 its reverse (56203302555403), we get a palindrome (86658822885668).
The spelling of 30455520330265 in words is "thirty trillion, four hundred fifty-five billion, five hundred twenty million, three hundred thirty thousand, two hundred sixty-five".
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