Base | Representation |
---|---|
bin | 1000111111110011101… |
… | …01000101011101011111 |
3 | 1002112221002101102220110 |
4 | 10133321311011131133 |
5 | 20031101313331144 |
6 | 354003025021103 |
7 | 31222426446210 |
oct | 4377165053537 |
9 | 1075832342813 |
10 | 309134120799 |
11 | 10a115174469 |
12 | 4bab4484793 |
13 | 231c730b20a |
14 | 10d682ab407 |
15 | 80945300b9 |
hex | 47f9d4575f |
309134120799 has 32 divisors (see below), whose sum is σ = 499147646976. Its totient is φ = 166131463680.
The previous prime is 309134120791. The next prime is 309134120809. The reversal of 309134120799 is 997021431903.
It is not a de Polignac number, because 309134120799 - 23 = 309134120791 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (309134120791) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147469 + ... + 800009.
It is an arithmetic number, because the mean of its divisors is an integer number (15598363968).
Almost surely, 2309134120799 is an apocalyptic number.
309134120799 is a deficient number, since it is larger than the sum of its proper divisors (190013526177).
309134120799 is a wasteful number, since it uses less digits than its factorization.
309134120799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 653895.
The product of its (nonzero) digits is 367416, while the sum is 48.
The spelling of 309134120799 in words is "three hundred nine billion, one hundred thirty-four million, one hundred twenty thousand, seven hundred ninety-nine".
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