Base | Representation |
---|---|
bin | 1000111000010011011… |
… | …00110111101001100100 |
3 | 1002011112022201000021001 |
4 | 10130021230313221210 |
5 | 14444323442411421 |
6 | 352055152203044 |
7 | 31020540260230 |
oct | 4341154675144 |
9 | 1064468630231 |
10 | 305105435236 |
11 | 108438078368 |
12 | 4b16b239484 |
13 | 22a04784bc4 |
14 | 10aa520b5c0 |
15 | 7e0a9e0691 |
hex | 4709b37a64 |
305105435236 has 24 divisors (see below), whose sum is σ = 610223909120. Its totient is φ = 130756678272.
The previous prime is 305105435207. The next prime is 305105435273. The reversal of 305105435236 is 632534501503.
It is a super-2 number, since 2×3051054352362 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 305105435195 and 305105435204.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1732636 + ... + 1900588.
Almost surely, 2305105435236 is an apocalyptic number.
It is an amenable number.
305105435236 is an abundant number, since it is smaller than the sum of its proper divisors (305118473884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305105435236 is a wasteful number, since it uses less digits than its factorization.
305105435236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232843 (or 232841 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 37.
Adding to 305105435236 its reverse (632534501503), we get a palindrome (937639936739).
The spelling of 305105435236 in words is "three hundred five billion, one hundred five million, four hundred thirty-five thousand, two hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •