Base | Representation |
---|---|
bin | 1000100101001011… |
… | …0111001000100101 |
3 | 12221112022000100110 |
4 | 2021102313020211 |
5 | 14204134014023 |
6 | 1020322203233 |
7 | 111036525663 |
oct | 21122671045 |
9 | 5845260313 |
10 | 2303423013 |
11 | a82249891 |
12 | 5434b3519 |
13 | 2a92a31c8 |
14 | 17bcbdc33 |
15 | d734aa93 |
hex | 894b7225 |
2303423013 has 16 divisors (see below), whose sum is σ = 3153784256. Its totient is φ = 1494858240.
The previous prime is 2303422951. The next prime is 2303423053. The reversal of 2303423013 is 3103243032.
It is not a de Polignac number, because 2303423013 - 28 = 2303422757 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 (2303423053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47131 + ... + 82632.
It is an arithmetic number, because the mean of its divisors is an integer number (197111516).
Almost surely, 22303423013 is an apocalyptic number.
It is an amenable number.
2303423013 is a deficient number, since it is larger than the sum of its proper divisors (850361243).
2303423013 is a wasteful number, since it uses less digits than its factorization.
2303423013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129924.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 2303423013 is about 47993.9893424166. The cubic root of 2303423013 is about 1320.6606375118.
Adding to 2303423013 its reverse (3103243032), we get a palindrome (5406666045).
It can be divided in two parts, 230 and 3423013, that added together give a palindrome (3423243).
The spelling of 2303423013 in words is "two billion, three hundred three million, four hundred twenty-three thousand, thirteen".
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