Base | Representation |
---|---|
bin | 11100010101110010… |
… | …100000000110100101 |
3 | 2220112202000222221110 |
4 | 130111302200012211 |
5 | 444310131100201 |
6 | 21551323335233 |
7 | 2125043356026 |
oct | 342562400645 |
9 | 86482028843 |
10 | 30430331301 |
11 | 119a6146337 |
12 | 5a93081519 |
13 | 2b3c5963c6 |
14 | 1689666c4d |
15 | bd17ce6d6 |
hex | 715ca01a5 |
30430331301 has 16 divisors (see below), whose sum is σ = 41977411200. Its totient is φ = 19585220928.
The previous prime is 30430331209. The next prime is 30430331317. The reversal of 30430331301 is 10313303403.
It is not a de Polignac number, because 30430331301 - 29 = 30430330789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30430331501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387120 + ... + 1408886.
It is an arithmetic number, because the mean of its divisors is an integer number (2623588200).
Almost surely, 230430331301 is an apocalyptic number.
It is an amenable number.
30430331301 is a deficient number, since it is larger than the sum of its proper divisors (11547079899).
30430331301 is a wasteful number, since it uses less digits than its factorization.
30430331301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37868.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 30430331301 its reverse (10313303403), we get a palindrome (40743634704).
The spelling of 30430331301 in words is "thirty billion, four hundred thirty million, three hundred thirty-one thousand, three hundred one".
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