Base | Representation |
---|---|
bin | 11100001000110011… |
… | …010011001100000101 |
3 | 2212222120000210210120 |
4 | 130020303103030011 |
5 | 443333340433431 |
6 | 21513541212153 |
7 | 2116456321644 |
oct | 341063231405 |
9 | 85876023716 |
10 | 30212436741 |
11 | 118a4150993 |
12 | 5a32101059 |
13 | 2b063b5106 |
14 | 166874735b |
15 | bbc5dd196 |
hex | 708cd3305 |
30212436741 has 64 divisors (see below), whose sum is σ = 43146915840. Its totient is φ = 18779304960.
The previous prime is 30212436733. The next prime is 30212436757. The reversal of 30212436741 is 14763421203.
It is not a de Polignac number, because 30212436741 - 23 = 30212436733 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30212436791) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96525201 + ... + 96525513.
It is an arithmetic number, because the mean of its divisors is an integer number (674170560).
Almost surely, 230212436741 is an apocalyptic number.
It is an amenable number.
30212436741 is a deficient number, since it is larger than the sum of its proper divisors (12934479099).
30212436741 is a wasteful number, since it uses less digits than its factorization.
30212436741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 746.
The product of its (nonzero) digits is 24192, while the sum is 33.
Adding to 30212436741 its reverse (14763421203), we get a palindrome (44975857944).
The spelling of 30212436741 in words is "thirty billion, two hundred twelve million, four hundred thirty-six thousand, seven hundred forty-one".
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