Base | Representation |
---|---|
bin | 111101001010110… |
… | …000100010101111 |
3 | 2122112000220112002 |
4 | 331022300202233 |
5 | 4100203333242 |
6 | 245455402515 |
7 | 34300546334 |
oct | 7512604257 |
9 | 2575026462 |
10 | 1026230447 |
11 | 48730a140 |
12 | 24782343b |
13 | 1347c2468 |
14 | 9a41898b |
15 | 60163432 |
hex | 3d2b08af |
1026230447 has 4 divisors (see below), whose sum is σ = 1119524136. Its totient is φ = 932936760.
The previous prime is 1026230437. The next prime is 1026230501. The reversal of 1026230447 is 7440326201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1026230447 - 210 = 1026229423 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1026230407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46646828 + ... + 46646849.
It is an arithmetic number, because the mean of its divisors is an integer number (279881034).
Almost surely, 21026230447 is an apocalyptic number.
1026230447 is a deficient number, since it is larger than the sum of its proper divisors (93293689).
1026230447 is an equidigital number, since it uses as much as digits as its factorization.
1026230447 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93293688.
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 1026230447 is about 32034.8317773014. The cubic root of 1026230447 is about 1008.6681287793.
Adding to 1026230447 its reverse (7440326201), we get a palindrome (8466556648).
The spelling of 1026230447 in words is "one billion, twenty-six million, two hundred thirty thousand, four hundred forty-seven".
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