Base | Representation |
---|---|
bin | 11101111011000111… |
… | …010111100110101010 |
3 | 10001221012211101001100 |
4 | 131323013113212222 |
5 | 1011300324102310 |
6 | 22432131502230 |
7 | 2215135021662 |
oct | 357307274652 |
9 | 101835741040 |
10 | 32130300330 |
11 | 12698798217 |
12 | 6288457976 |
13 | 305083183b |
14 | 17ab3411a2 |
15 | c80b78ec0 |
hex | 77b1d79aa |
32130300330 has 24 divisors (see below), whose sum is σ = 83538781092. Its totient is φ = 8568080064.
The previous prime is 32130300313. The next prime is 32130300353. The reversal of 32130300330 is 3300303123.
32130300330 is a `hidden beast` number, since 3 + 2 + 1 + 30 + 300 + 330 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 32110131249 + 20169081 = 179193^2 + 4491^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178501579 + ... + 178501758.
Almost surely, 232130300330 is an apocalyptic number.
32130300330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32130300330 is an abundant number, since it is smaller than the sum of its proper divisors (51408480762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32130300330 is a wasteful number, since it uses less digits than its factorization.
32130300330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357003350 (or 357003347 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 32130300330 its reverse (3300303123), we get a palindrome (35430603453).
The spelling of 32130300330 in words is "thirty-two billion, one hundred thirty million, three hundred thousand, three hundred thirty".
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