Base | Representation |
---|---|
bin | 11100000010111001… |
… | …111111000100011010 |
3 | 2212201122220121211100 |
4 | 130002321333010122 |
5 | 443133030313132 |
6 | 21500045212230 |
7 | 2114145514365 |
oct | 340271770432 |
9 | 85648817740 |
10 | 30113526042 |
11 | 11853333906 |
12 | 5a04b61076 |
13 | 2abba63382 |
14 | 165955b0dc |
15 | bb3aa137c |
hex | 702e7f11a |
30113526042 has 12 divisors (see below), whose sum is σ = 65245973130. Its totient is φ = 10037842008.
The previous prime is 30113526041. The next prime is 30113526049. The reversal of 30113526042 is 24062531103.
30113526042 is a `hidden beast` number, since 3 + 0 + 1 + 1 + 3 + 52 + 604 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 30112313841 + 1212201 = 173529^2 + 1101^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30113525997 and 30113526015.
It is not an unprimeable number, because it can be changed into a prime (30113526041) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 836486817 + ... + 836486852.
Almost surely, 230113526042 is an apocalyptic number.
30113526042 is an abundant number, since it is smaller than the sum of its proper divisors (35132447088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30113526042 is a wasteful number, since it uses less digits than its factorization.
30113526042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1672973677 (or 1672973674 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The spelling of 30113526042 in words is "thirty billion, one hundred thirteen million, five hundred twenty-six thousand, forty-two".
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