Base | Representation |
---|---|
bin | 11100100000001100… |
… | …111001111101010110 |
3 | 2220222220202100210112 |
4 | 130200030321331112 |
5 | 1000134341300420 |
6 | 22020523523022 |
7 | 2132264264312 |
oct | 344014717526 |
9 | 86886670715 |
10 | 30605025110 |
11 | 11a85814390 |
12 | 5b21689472 |
13 | 2b6983001a |
14 | 16a493cb42 |
15 | be1cda8c5 |
hex | 720339f56 |
30605025110 has 64 divisors (see below), whose sum is σ = 61599985920. Its totient is φ = 10851684480.
The previous prime is 30605025091. The next prime is 30605025161. The reversal of 30605025110 is 1152050603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2922644 + ... + 2933096.
It is an arithmetic number, because the mean of its divisors is an integer number (962499780).
Almost surely, 230605025110 is an apocalyptic number.
30605025110 is an abundant number, since it is smaller than the sum of its proper divisors (30994960810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30605025110 is a wasteful number, since it uses less digits than its factorization.
30605025110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11133.
The product of its (nonzero) digits is 900, while the sum is 23.
Adding to 30605025110 its reverse (1152050603), we get a palindrome (31757075713).
The spelling of 30605025110 in words is "thirty billion, six hundred five million, twenty-five thousand, one hundred ten".
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