Base | Representation |
---|---|
bin | 11100000010111000… |
… | …011001100000010000 |
3 | 2212201122010111011120 |
4 | 130002320121200100 |
5 | 443132424010112 |
6 | 21500032242240 |
7 | 2114142132465 |
oct | 340270314020 |
9 | 85648114146 |
10 | 30113110032 |
11 | 1185307a2a5 |
12 | 5a049a0380 |
13 | 2abb948c05 |
14 | 165948d66c |
15 | bb3a1ce8c |
hex | 702e19810 |
30113110032 has 80 divisors (see below), whose sum is σ = 82923264000. Its totient is φ = 9389008512.
The previous prime is 30113110009. The next prime is 30113110037. The reversal of 30113110032 is 23001131103.
It is a junction number, because it is equal to n+sod(n) for n = 30113109993 and 30113110020.
It is not an unprimeable number, because it can be changed into a prime (30113110037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136932 + ... + 281027.
It is an arithmetic number, because the mean of its divisors is an integer number (1036540800).
Almost surely, 230113110032 is an apocalyptic number.
It is an amenable number.
30113110032 is an abundant number, since it is smaller than the sum of its proper divisors (52810153968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30113110032 is a wasteful number, since it uses less digits than its factorization.
30113110032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418068 (or 418062 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 30113110032 its reverse (23001131103), we get a palindrome (53114241135).
The spelling of 30113110032 in words is "thirty billion, one hundred thirteen million, one hundred ten thousand, thirty-two".
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