Base | Representation |
---|---|
bin | 11100000010111001… |
… | …001011000100001000 |
3 | 2212201122111210122002 |
4 | 130002321023010020 |
5 | 443133002004112 |
6 | 21500040450132 |
7 | 2114143636355 |
oct | 340271130410 |
9 | 85648453562 |
10 | 30113313032 |
11 | 118531a8870 |
12 | 5a04a79948 |
13 | 2abb9ba42a |
14 | 165950362c |
15 | bb3a5d1c2 |
hex | 702e4b108 |
30113313032 has 32 divisors (see below), whose sum is σ = 61632619200. Its totient is φ = 13679601600.
The previous prime is 30113313031. The next prime is 30113313067. The reversal of 30113313032 is 23031331103.
It is a junction number, because it is equal to n+sod(n) for n = 30113312995 and 30113313013.
It is not an unprimeable number, because it can be changed into a prime (30113313031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44357 + ... + 249387.
It is an arithmetic number, because the mean of its divisors is an integer number (1926019350).
Almost surely, 230113313032 is an apocalyptic number.
It is an amenable number.
30113313032 is an abundant number, since it is smaller than the sum of its proper divisors (31519306168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30113313032 is a wasteful number, since it uses less digits than its factorization.
30113313032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206717 (or 206713 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 30113313032 its reverse (23031331103), we get a palindrome (53144644135).
The spelling of 30113313032 in words is "thirty billion, one hundred thirteen million, three hundred thirteen thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •