Base | Representation |
---|---|
bin | 11100001000010011… |
… | …101001111001000001 |
3 | 2212221222102100100101 |
4 | 130020103221321001 |
5 | 443324230003441 |
6 | 21513043322401 |
7 | 2116325651320 |
oct | 341023517101 |
9 | 85858370311 |
10 | 30204141121 |
11 | 1189a4a5300 |
12 | 5a2b380401 |
13 | 2b0476c26b |
14 | 16675c80b7 |
15 | bbba00231 |
hex | 7084e9e41 |
30204141121 has 24 divisors (see below), whose sum is σ = 39592086912. Its totient is φ = 22512388800.
The previous prime is 30204141119. The next prime is 30204141139. The reversal of 30204141121 is 12114140203.
It is not a de Polignac number, because 30204141121 - 21 = 30204141119 is a prime.
It is a super-3 number, since 3×302041411213 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (30204141101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 755740 + ... + 794701.
It is an arithmetic number, because the mean of its divisors is an integer number (1649670288).
Almost surely, 230204141121 is an apocalyptic number.
It is an amenable number.
30204141121 is a deficient number, since it is larger than the sum of its proper divisors (9387945791).
30204141121 is a wasteful number, since it uses less digits than its factorization.
30204141121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1550493 (or 1550482 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 30204141121 its reverse (12114140203), we get a palindrome (42318281324).
The spelling of 30204141121 in words is "thirty billion, two hundred four million, one hundred forty-one thousand, one hundred twenty-one".
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