Base | Representation |
---|---|
bin | 111101000010101… |
… | …101110111000111 |
3 | 2122101001210200222 |
4 | 331002231313013 |
5 | 4044133403221 |
6 | 245342254555 |
7 | 34243616222 |
oct | 7502556707 |
9 | 2571053628 |
10 | 1024122311 |
11 | 4860aa283 |
12 | 246b8745b |
13 | 134234a44 |
14 | 9a02a5b9 |
15 | 5ed989ab |
hex | 3d0addc7 |
1024122311 has 12 divisors (see below), whose sum is σ = 1072178520. Its totient is φ = 978138480.
The previous prime is 1024122289. The next prime is 1024122383. The reversal of 1024122311 is 1132214201.
It is a de Polignac number, because none of the positive numbers 2k-1024122311 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1024122311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024122611) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564596 + ... + 566406.
It is an arithmetic number, because the mean of its divisors is an integer number (89348210).
Almost surely, 21024122311 is an apocalyptic number.
1024122311 is a deficient number, since it is larger than the sum of its proper divisors (48056209).
1024122311 is a wasteful number, since it uses less digits than its factorization.
1024122311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2926 (or 2903 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 1024122311 is about 32001.9110523106. The cubic root of 1024122311 is about 1007.9769691004.
Adding to 1024122311 its reverse (1132214201), we get a palindrome (2156336512).
The spelling of 1024122311 in words is "one billion, twenty-four million, one hundred twenty-two thousand, three hundred eleven".
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