Base | Representation |
---|---|
bin | 101100000101111100011… |
… | …110001001001100000111 |
3 | 101201200001201020120212112 |
4 | 230011330132021030013 |
5 | 344121010244023143 |
6 | 10235551541411235 |
7 | 431625135626456 |
oct | 54057436111407 |
9 | 11650051216775 |
10 | 3030040220423 |
11 | a6903a790a27 |
12 | 40b2aa409b1b |
13 | 18c968337c68 |
14 | a6924810b9d |
15 | 53c41b64e18 |
hex | 2c17c789307 |
3030040220423 has 2 divisors, whose sum is σ = 3030040220424. Its totient is φ = 3030040220422.
The previous prime is 3030040220329. The next prime is 3030040220479. The reversal of 3030040220423 is 3240220400303.
It is a strong prime.
It is an emirp because it is prime and its reverse (3240220400303) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3030040220423 - 216 = 3030040154887 is a prime.
It is a super-2 number, since 2×30300402204232 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3030040220483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515020110211 + 1515020110212.
It is an arithmetic number, because the mean of its divisors is an integer number (1515020110212).
Almost surely, 23030040220423 is an apocalyptic number.
3030040220423 is a deficient number, since it is larger than the sum of its proper divisors (1).
3030040220423 is an equidigital number, since it uses as much as digits as its factorization.
3030040220423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 3030040220423 its reverse (3240220400303), we get a palindrome (6270260620726).
The spelling of 3030040220423 in words is "three trillion, thirty billion, forty million, two hundred twenty thousand, four hundred twenty-three".
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