Base | Representation |
---|---|
bin | 11100011100000111… |
… | …001101111010101111 |
3 | 2220211010200010022201 |
4 | 130130013031322233 |
5 | 1000014311101020 |
6 | 22010033322331 |
7 | 2130502221346 |
oct | 343407157257 |
9 | 86733603281 |
10 | 30536425135 |
11 | 11a5001a197 |
12 | 5b027063a7 |
13 | 2b58561818 |
14 | 16997a2b5d |
15 | bdac89a0a |
hex | 71c1cdeaf |
30536425135 has 4 divisors (see below), whose sum is σ = 36643710168. Its totient is φ = 24429140104.
The previous prime is 30536425109. The next prime is 30536425159. The reversal of 30536425135 is 53152463503.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30536425135 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30536425094 and 30536425103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053642509 + ... + 3053642518.
It is an arithmetic number, because the mean of its divisors is an integer number (9160927542).
Almost surely, 230536425135 is an apocalyptic number.
30536425135 is a deficient number, since it is larger than the sum of its proper divisors (6107285033).
30536425135 is an equidigital number, since it uses as much as digits as its factorization.
30536425135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6107285032.
The product of its (nonzero) digits is 162000, while the sum is 37.
Adding to 30536425135 its reverse (53152463503), we get a palindrome (83688888638).
The spelling of 30536425135 in words is "thirty billion, five hundred thirty-six million, four hundred twenty-five thousand, one hundred thirty-five".
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