Base | Representation |
---|---|
bin | 11100100000001110… |
… | …111010010110111100 |
3 | 2220222221202002020021 |
4 | 130200032322112330 |
5 | 1000140010113121 |
6 | 22020543101524 |
7 | 2132301614524 |
oct | 344016722674 |
9 | 86887662207 |
10 | 30605551036 |
11 | 11a86043535 |
12 | 5b218a18a4 |
13 | 2b69985518 |
14 | 16a4a38684 |
15 | be1d91641 |
hex | 7203ba5bc |
30605551036 has 36 divisors (see below), whose sum is σ = 56031145632. Its totient is φ = 14626589824.
The previous prime is 30605550977. The next prime is 30605551037. The reversal of 30605551036 is 63015550603.
It is a junction number, because it is equal to n+sod(n) for n = 30605550992 and 30605551010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30605551037) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3345060 + ... + 3354196.
It is an arithmetic number, because the mean of its divisors is an integer number (1556420712).
Almost surely, 230605551036 is an apocalyptic number.
It is an amenable number.
30605551036 is a deficient number, since it is larger than the sum of its proper divisors (25425594596).
30605551036 is a wasteful number, since it uses less digits than its factorization.
30605551036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10770 (or 10745 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 34.
The spelling of 30605551036 in words is "thirty billion, six hundred five million, five hundred fifty-one thousand, thirty-six".
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