Base | Representation |
---|---|
bin | 1011010000000001… |
… | …1011000000011101 |
3 | 21210110200101012202 |
4 | 2310000123000131 |
5 | 22141110301001 |
6 | 1215401141245 |
7 | 134560441265 |
oct | 26400330035 |
9 | 7713611182 |
10 | 3020009501 |
11 | 130a797923 |
12 | 70348a825 |
13 | 39189c092 |
14 | 2091347a5 |
15 | 12a1e796b |
hex | b401b01d |
3020009501 has 2 divisors, whose sum is σ = 3020009502. Its totient is φ = 3020009500.
The previous prime is 3020009477. The next prime is 3020009507. The reversal of 3020009501 is 1059000203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2335402276 + 684607225 = 48326^2 + 26165^2 .
It is an emirp because it is prime and its reverse (1059000203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3020009501 - 26 = 3020009437 is a prime.
It is a super-2 number, since 2×30200095012 = 18240914772260538002, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3020009507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510004750 + 1510004751.
It is an arithmetic number, because the mean of its divisors is an integer number (1510004751).
Almost surely, 23020009501 is an apocalyptic number.
It is an amenable number.
3020009501 is a deficient number, since it is larger than the sum of its proper divisors (1).
3020009501 is an equidigital number, since it uses as much as digits as its factorization.
3020009501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 3020009501 is about 54954.6131002667. The cubic root of 3020009501 is about 1445.4489891981.
Adding to 3020009501 its reverse (1059000203), we get a palindrome (4079009704).
The spelling of 3020009501 in words is "three billion, twenty million, nine thousand, five hundred one".
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