Base | Representation |
---|---|
bin | 11100001000010100… |
… | …101110100001101110 |
3 | 2212221222221121222201 |
4 | 130020110232201232 |
5 | 443324313003004 |
6 | 21513053332114 |
7 | 2116331232046 |
oct | 341024564156 |
9 | 85858847881 |
10 | 30204422254 |
11 | 1189a677546 |
12 | 5a2b49703a |
13 | 2b0483a206 |
14 | 166765c726 |
15 | bbba586a4 |
hex | 70852e86e |
30204422254 has 16 divisors (see below), whose sum is σ = 46719848448. Its totient is φ = 14637379032.
The previous prime is 30204422249. The next prime is 30204422323. The reversal of 30204422254 is 45222440203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550142 + ... + 1569505.
It is an arithmetic number, because the mean of its divisors is an integer number (2919990528).
Almost surely, 230204422254 is an apocalyptic number.
30204422254 is a deficient number, since it is larger than the sum of its proper divisors (16515426194).
30204422254 is a wasteful number, since it uses less digits than its factorization.
30204422254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3119799.
The product of its (nonzero) digits is 15360, while the sum is 28.
Adding to 30204422254 its reverse (45222440203), we get a palindrome (75426862457).
The spelling of 30204422254 in words is "thirty billion, two hundred four million, four hundred twenty-two thousand, two hundred fifty-four".
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