Base | Representation |
---|---|
bin | 1101101100000010010111… |
… | …00011100011101010100001 |
3 | 10221120120101112001001220201 |
4 | 12312001023203203222201 |
5 | 12421131103444011224 |
6 | 144003533201505201 |
7 | 6224452635040000 |
oct | 666011343435241 |
9 | 127516345031821 |
10 | 30100398422689 |
11 | 9655564215001 |
12 | 34617aa642201 |
13 | 13a45bc65a35a |
14 | 760c1d2c0c37 |
15 | 372ea8eb4a44 |
hex | 1b604b8e3aa1 |
30100398422689 has 135 divisors (see below), whose sum is σ = 38048149766769. Its totient is φ = 23807829845520.
The previous prime is 30100398422663. The next prime is 30100398422701. The reversal of 30100398422689 is 98622489300103.
The square root of 30100398422689 is 5486383.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 30100398422689 - 29 = 30100398422177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30100398222689) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 362655402642 + ... + 362655402724.
Almost surely, 230100398422689 is an apocalyptic number.
30100398422689 is the 5486383-rd square number.
30100398422689 is the 2743192-nd centered octagonal number.
It is an amenable number.
30100398422689 is a deficient number, since it is larger than the sum of its proper divisors (7947751344080).
30100398422689 is an frugal number, since it uses more digits than its factorization.
30100398422689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374 (or 180 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 55.
The spelling of 30100398422689 in words is "thirty trillion, one hundred billion, three hundred ninety-eight million, four hundred twenty-two thousand, six hundred eighty-nine".
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