Base | Representation |
---|---|
bin | 1000110100011010110… |
… | …01101011110101011011 |
3 | 1001222010222122111220002 |
4 | 10122031121223311123 |
5 | 14431041112000243 |
6 | 351112214523215 |
7 | 30615055524362 |
oct | 4321531536533 |
9 | 1058128574802 |
10 | 303020031323 |
11 | 1075679a9559 |
12 | 4a88896650b |
13 | 227617078a9 |
14 | 109482807d9 |
15 | 7d378aceb8 |
hex | 468d66bd5b |
303020031323 has 16 divisors (see below), whose sum is σ = 311740462080. Its totient is φ = 294400129536.
The previous prime is 303020031169. The next prime is 303020031329. The reversal of 303020031323 is 323130020303.
It is a cyclic number.
It is not a de Polignac number, because 303020031323 - 214 = 303020014939 is a prime.
It is a super-2 number, since 2×3030200313232 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 303020031295 and 303020031304.
It is not an unprimeable number, because it can be changed into a prime (303020031329) 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, 4823090 + ... + 4885512.
It is an arithmetic number, because the mean of its divisors is an integer number (19483778880).
Almost surely, 2303020031323 is an apocalyptic number.
303020031323 is a deficient number, since it is larger than the sum of its proper divisors (8720430757).
303020031323 is a wasteful number, since it uses less digits than its factorization.
303020031323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63226.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 303020031323 its reverse (323130020303), we get a palindrome (626150051626).
The spelling of 303020031323 in words is "three hundred three billion, twenty million, thirty-one thousand, three hundred twenty-three".
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