Base | Representation |
---|---|
bin | 1101101100010010100100… |
… | …00100100001110001100010 |
3 | 10221121101211210012022000000 |
4 | 12312021102010201301202 |
5 | 12421301413000213321 |
6 | 144011532320440430 |
7 | 6225211336260234 |
oct | 666112204416142 |
9 | 127541753168000 |
10 | 30109097663586 |
11 | 9659218763497 |
12 | 3463417a79116 |
13 | 13a5377a05186 |
14 | 7614067a6254 |
15 | 373317a82826 |
hex | 1b6252121c62 |
30109097663586 has 28 divisors (see below), whose sum is σ = 67714493308422. Its totient is φ = 10036365887376.
The previous prime is 30109097663527. The next prime is 30109097663587. The reversal of 30109097663586 is 68536679090103.
30109097663586 is a `hidden beast` number, since 30 + 10 + 9 + 0 + 9 + 7 + 6 + 6 + 3 + 586 = 666.
It can be written as a sum of positive squares in only one way, i.e., 23331015587961 + 6778082075625 = 4830219^2 + 2603475^2 .
It is not an unprimeable number, because it can be changed into a prime (30109097663587) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 10325477851 + ... + 10325480766.
Almost surely, 230109097663586 is an apocalyptic number.
30109097663586 is an abundant number, since it is smaller than the sum of its proper divisors (37605395644836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30109097663586 is an equidigital number, since it uses as much as digits as its factorization.
30109097663586 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20650958637 (or 20650958622 counting only the distinct ones).
The product of its (nonzero) digits is 44089920, while the sum is 63.
The spelling of 30109097663586 in words is "thirty trillion, one hundred nine billion, ninety-seven million, six hundred sixty-three thousand, five hundred eighty-six".
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