Base | Representation |
---|---|
bin | 11100001110001001… |
… | …000000101001000111 |
3 | 2220012210120210201200 |
4 | 130032021000221013 |
5 | 444024303422043 |
6 | 21530501153543 |
7 | 2121624604131 |
oct | 341611005107 |
9 | 86183523650 |
10 | 30302014023 |
11 | 1193a7736a6 |
12 | 5a580bb8b3 |
13 | 2b1bb19818 |
14 | 16765c4051 |
15 | bc53d47d3 |
hex | 70e240a47 |
30302014023 has 6 divisors (see below), whose sum is σ = 43769575824. Its totient is φ = 20201342676.
The previous prime is 30302014003. The next prime is 30302014091. The reversal of 30302014023 is 32041020303.
30302014023 is a `hidden beast` number, since 30 + 30 + 201 + 402 + 3 = 666.
It is not a de Polignac number, because 30302014023 - 216 = 30301948487 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30302013987 and 30302014005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30302014003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1683445215 + ... + 1683445232.
It is an arithmetic number, because the mean of its divisors is an integer number (7294929304).
Almost surely, 230302014023 is an apocalyptic number.
30302014023 is a deficient number, since it is larger than the sum of its proper divisors (13467561801).
30302014023 is a wasteful number, since it uses less digits than its factorization.
30302014023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3366890453 (or 3366890450 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30302014023 its reverse (32041020303), we get a palindrome (62343034326).
The spelling of 30302014023 in words is "thirty billion, three hundred two million, fourteen thousand, twenty-three".
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