Base | Representation |
---|---|
bin | 100001100000110101100… |
… | …111111001110010001101 |
3 | 22011011110011210112210221 |
4 | 201200311213321302031 |
5 | 300213022020422110 |
6 | 4521552400031341 |
7 | 325246353025654 |
oct | 41406547716215 |
9 | 8134404715727 |
10 | 2303002123405 |
11 | 808774728905 |
12 | 312406902551 |
13 | 13923133bb59 |
14 | 7d6745cc19b |
15 | 3ed8deee7da |
hex | 218359f9c8d |
2303002123405 has 32 divisors (see below), whose sum is σ = 2856518421120. Its totient is φ = 1781669130240.
The previous prime is 2303002123403. The next prime is 2303002123423. The reversal of 2303002123405 is 5043212003032.
2303002123405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2303002123405 - 21 = 2303002123403 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2303002123405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303002123403) 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, 5503165 + ... + 5906845.
It is an arithmetic number, because the mean of its divisors is an integer number (89266200660).
Almost surely, 22303002123405 is an apocalyptic number.
It is an amenable number.
2303002123405 is a deficient number, since it is larger than the sum of its proper divisors (553516297715).
2303002123405 is a wasteful number, since it uses less digits than its factorization.
2303002123405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404061.
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 2303002123405 its reverse (5043212003032), we get a palindrome (7346214126437).
The spelling of 2303002123405 in words is "two trillion, three hundred three billion, two million, one hundred twenty-three thousand, four hundred five".
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