Base | Representation |
---|---|
bin | 101111001110101001… |
… | …0111010110000110010 |
3 | 100200210100200220210000 |
4 | 1132131102322300302 |
5 | 3130203321330002 |
6 | 114332043450430 |
7 | 10220235142053 |
oct | 1363522726062 |
9 | 320710626700 |
10 | 101423230002 |
11 | 3a016850946 |
12 | 177a6526a16 |
13 | 9744632883 |
14 | 4ca209c72a |
15 | 298916c61c |
hex | 179d4bac32 |
101423230002 has 20 divisors (see below), whose sum is σ = 227263163886. Its totient is φ = 33807743280.
The previous prime is 101423229989. The next prime is 101423230009. The reversal of 101423230002 is 200032324101.
101423230002 is a `hidden beast` number, since 10 + 1 + 423 + 230 + 0 + 0 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 84815495361 + 16607734641 = 291231^2 + 128871^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (101423230009) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 313034499 + ... + 313034822.
Almost surely, 2101423230002 is an apocalyptic number.
101423230002 is an abundant number, since it is smaller than the sum of its proper divisors (125839933884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101423230002 is an equidigital number, since it uses as much as digits as its factorization.
101423230002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 626069335 (or 626069326 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 101423230002 its reverse (200032324101), we get a palindrome (301455554103).
The spelling of 101423230002 in words is "one hundred one billion, four hundred twenty-three million, two hundred thirty thousand, two".
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