Base | Representation |
---|---|
bin | 10010111010100101… |
… | …101001101001110110 |
3 | 1221102110102012121120 |
4 | 102322211221221312 |
5 | 313043414120202 |
6 | 13155212124410 |
7 | 1316210466264 |
oct | 227245515166 |
9 | 57373365546 |
10 | 20310301302 |
11 | 86826a9a85 |
12 | 3b29a66706 |
13 | 1bb8a71485 |
14 | da95bb434 |
15 | 7dd1120bc |
hex | 4ba969a76 |
20310301302 has 32 divisors (see below), whose sum is σ = 43048389600. Its totient is φ = 6366179328.
The previous prime is 20310301301. The next prime is 20310301307.
20310301302 is nontrivially palindromic in base 10.
20310301302 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20310301301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26974 + ... + 203342.
It is an arithmetic number, because the mean of its divisors is an integer number (1345262175).
Almost surely, 220310301302 is an apocalyptic number.
20310301302 is an abundant number, since it is smaller than the sum of its proper divisors (22738088298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20310301302 is a wasteful number, since it uses less digits than its factorization.
20310301302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177520.
The product of its (nonzero) digits is 108, while the sum is 15.
The spelling of 20310301302 in words is "twenty billion, three hundred ten million, three hundred one thousand, three hundred two".
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