Base | Representation |
---|---|
bin | 10100111111100010… |
… | …10111000110010001 |
3 | 1002002110100021002101 |
4 | 22133301113012101 |
5 | 141040213422401 |
6 | 5102204520401 |
7 | 546202154323 |
oct | 123761270621 |
9 | 32073307071 |
10 | 11270451601 |
11 | 4863970112 |
12 | 2226550101 |
13 | 10a7c7ab96 |
14 | 78cb91613 |
15 | 45e6b3101 |
hex | 29fc57191 |
11270451601 has 2 divisors, whose sum is σ = 11270451602. Its totient is φ = 11270451600.
The previous prime is 11270451571. The next prime is 11270451613. The reversal of 11270451601 is 10615407211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6328361601 + 4942090000 = 79551^2 + 70300^2 .
It is a cyclic number.
It is not a de Polignac number, because 11270451601 - 215 = 11270418833 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11270451601.
It is not a weakly prime, because it can be changed into another prime (11270451641) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635225800 + 5635225801.
It is an arithmetic number, because the mean of its divisors is an integer number (5635225801).
Almost surely, 211270451601 is an apocalyptic number.
It is an amenable number.
11270451601 is a deficient number, since it is larger than the sum of its proper divisors (1).
11270451601 is an equidigital number, since it uses as much as digits as its factorization.
11270451601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1680, while the sum is 28.
Adding to 11270451601 its reverse (10615407211), we get a palindrome (21885858812).
The spelling of 11270451601 in words is "eleven billion, two hundred seventy million, four hundred fifty-one thousand, six hundred one".
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