Base | Representation |
---|---|
bin | 1011010000000001… |
… | …1110001100001101 |
3 | 21210110201001002201 |
4 | 2310000132030031 |
5 | 22141111210131 |
6 | 1215401321501 |
7 | 134560524304 |
oct | 26400361415 |
9 | 7713631081 |
10 | 3020022541 |
11 | 130a7a66a8 |
12 | 703496291 |
13 | 3918a4cb3 |
14 | 20913943b |
15 | 12a1eb761 |
hex | b401e30d |
3020022541 has 8 divisors (see below), whose sum is σ = 3052478520. Its totient is φ = 2987593728.
The previous prime is 3020022539. The next prime is 3020022571. The reversal of 3020022541 is 1452200203.
It can be written as a sum of positive squares in 4 ways, for example, as 382789225 + 2637233316 = 19565^2 + 51354^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3020022541 - 21 = 3020022539 is a prime.
It is a super-2 number, since 2×30200225412 = 18241072296296193362, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020022571) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281565 + ... + 292093.
It is an arithmetic number, because the mean of its divisors is an integer number (381559815).
Almost surely, 23020022541 is an apocalyptic number.
It is an amenable number.
3020022541 is a deficient number, since it is larger than the sum of its proper divisors (32455979).
3020022541 is a wasteful number, since it uses less digits than its factorization.
3020022541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13583.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 3020022541 is about 54954.7317434996. The cubic root of 3020022541 is about 1445.4510696141.
Adding to 3020022541 its reverse (1452200203), we get a palindrome (4472222744).
The spelling of 3020022541 in words is "three billion, twenty million, twenty-two thousand, five hundred forty-one".
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