Base | Representation |
---|---|
bin | 11011111101100010… |
… | …010011100001101101 |
3 | 2212111101101101110010 |
4 | 123331202103201231 |
5 | 442441444313201 |
6 | 21443110203433 |
7 | 2112002651412 |
oct | 337542234155 |
9 | 85441341403 |
10 | 30023432301 |
11 | 11807499075 |
12 | 599a953579 |
13 | 2aa61aa875 |
14 | 164b5c8109 |
15 | baac06bd6 |
hex | 6fd89386d |
30023432301 has 48 divisors (see below), whose sum is σ = 44097480000. Its totient is φ = 18144602112.
The previous prime is 30023432279. The next prime is 30023432303. The reversal of 30023432301 is 10323432003.
It is not a de Polignac number, because 30023432301 - 25 = 30023432269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30023432303) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12545161 + ... + 12547553.
It is an arithmetic number, because the mean of its divisors is an integer number (918697500).
Almost surely, 230023432301 is an apocalyptic number.
It is an amenable number.
30023432301 is a deficient number, since it is larger than the sum of its proper divisors (14074047699).
30023432301 is a wasteful number, since it uses less digits than its factorization.
30023432301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2958 (or 2941 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30023432301 its reverse (10323432003), we get a palindrome (40346864304).
The spelling of 30023432301 in words is "thirty billion, twenty-three million, four hundred thirty-two thousand, three hundred one".
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