Base | Representation |
---|---|
bin | 11100011011111111… |
… | …001001110110100111 |
3 | 2220210222200201201211 |
4 | 130123333021312213 |
5 | 1000013240430320 |
6 | 22005520132251 |
7 | 2130445235563 |
oct | 343377116647 |
9 | 86728621654 |
10 | 30534311335 |
11 | 11a49906050 |
12 | 5b01a67087 |
13 | 2b57ca1658 |
14 | 16993b26a3 |
15 | bda9bd55a |
hex | 71bfc9da7 |
30534311335 has 16 divisors (see below), whose sum is σ = 41261617152. Its totient is φ = 21490423200.
The previous prime is 30534311329. The next prime is 30534311351. The reversal of 30534311335 is 53311343503.
It is not a de Polignac number, because 30534311335 - 217 = 30534180263 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30534311297 and 30534311306.
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 in 15 ways as a sum of consecutive naturals, for example, 8952639 + ... + 8956048.
It is an arithmetic number, because the mean of its divisors is an integer number (2578851072).
Almost surely, 230534311335 is an apocalyptic number.
30534311335 is a deficient number, since it is larger than the sum of its proper divisors (10727305817).
30534311335 is a wasteful number, since it uses less digits than its factorization.
30534311335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17908734.
The product of its (nonzero) digits is 24300, while the sum is 31.
Adding to 30534311335 its reverse (53311343503), we get a palindrome (83845654838).
The spelling of 30534311335 in words is "thirty billion, five hundred thirty-four million, three hundred eleven thousand, three hundred thirty-five".
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