Base | Representation |
---|---|
bin | 11100001010110000… |
… | …011001011100011100 |
3 | 2220001211201220012012 |
4 | 130022300121130130 |
5 | 443420234332424 |
6 | 21521112130352 |
7 | 2120335134116 |
oct | 341260313434 |
9 | 86054656165 |
10 | 30245230364 |
11 | 1191070a258 |
12 | 5a410969b8 |
13 | 2b1012781b |
14 | 166cc423b6 |
15 | bc0419b0e |
hex | 70ac1971c |
30245230364 has 12 divisors (see below), whose sum is σ = 53180003688. Its totient is φ = 15050943600.
The previous prime is 30245230363. The next prime is 30245230387. The reversal of 30245230364 is 46303254203.
It is a self number, because there is not a number n which added to its sum of digits gives 30245230364.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30245230363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17916947 + ... + 17918634.
It is an arithmetic number, because the mean of its divisors is an integer number (4431666974).
Almost surely, 230245230364 is an apocalyptic number.
It is an amenable number.
30245230364 is a deficient number, since it is larger than the sum of its proper divisors (22934773324).
30245230364 is a wasteful number, since it uses less digits than its factorization.
30245230364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35835796 (or 35835794 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 32.
Adding to 30245230364 its reverse (46303254203), we get a palindrome (76548484567).
The spelling of 30245230364 in words is "thirty billion, two hundred forty-five million, two hundred thirty thousand, three hundred sixty-four".
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