Base | Representation |
---|---|
bin | 1011011000010101… |
… | …1101100111001001 |
3 | 21212220022020211210 |
4 | 2312011131213021 |
5 | 22224022312241 |
6 | 1223044443333 |
7 | 135463045125 |
oct | 26605354711 |
9 | 7786266753 |
10 | 3054885321 |
11 | 1328448614 |
12 | 7130a9549 |
13 | 398b90467 |
14 | 20da12585 |
15 | 12d2d6316 |
hex | b615d9c9 |
3054885321 has 16 divisors (see below), whose sum is σ = 4116193344. Its totient is φ = 2015180544.
The previous prime is 3054885313. The next prime is 3054885347. The reversal of 3054885321 is 1235884503.
It is not a de Polignac number, because 3054885321 - 23 = 3054885313 is a prime.
It is a super-2 number, since 2×30548853212 = 18664648648922546082, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3054885321.
It is not an unprimeable number, because it can be changed into a prime (3054885371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116770 + ... + 140516.
It is an arithmetic number, because the mean of its divisors is an integer number (257262084).
Almost surely, 23054885321 is an apocalyptic number.
It is an amenable number.
3054885321 is a deficient number, since it is larger than the sum of its proper divisors (1061308023).
3054885321 is a wasteful number, since it uses less digits than its factorization.
3054885321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24200.
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 3054885321 is about 55271.0170071078. The cubic root of 3054885321 is about 1450.9918415716.
The spelling of 3054885321 in words is "three billion, fifty-four million, eight hundred eighty-five thousand, three hundred twenty-one".
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