Base | Representation |
---|---|
bin | 11011111111010011… |
… | …010000100001010110 |
3 | 2212120110002201200100 |
4 | 123333103100201112 |
5 | 443022034323022 |
6 | 21450044554530 |
7 | 2112512434005 |
oct | 337723204126 |
9 | 85513081610 |
10 | 30053042262 |
11 | 11822182511 |
12 | 59a8852a46 |
13 | 2aac377159 |
14 | 16514d4c3c |
15 | bad6051ac |
hex | 6ff4d0856 |
30053042262 has 48 divisors (see below), whose sum is σ = 65508691248. Its totient is φ = 9957254400.
The previous prime is 30053042251. The next prime is 30053042267. The reversal of 30053042262 is 26224035003.
30053042262 is a `hidden beast` number, since 30 + 0 + 530 + 42 + 2 + 62 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30053042267) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 2514633 + ... + 2526555.
It is an arithmetic number, because the mean of its divisors is an integer number (1364764401).
Almost surely, 230053042262 is an apocalyptic number.
30053042262 is an abundant number, since it is smaller than the sum of its proper divisors (35455648986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30053042262 is a wasteful number, since it uses less digits than its factorization.
30053042262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12765 (or 12762 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 30053042262 its reverse (26224035003), we get a palindrome (56277077265).
The spelling of 30053042262 in words is "thirty billion, fifty-three million, forty-two thousand, two hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •