Base | Representation |
---|---|
bin | 11011111110001111… |
… | …001111001101110101 |
3 | 2212112012112210221212 |
4 | 123332033033031311 |
5 | 443003003224000 |
6 | 21444210451205 |
7 | 2112205040123 |
oct | 337617171565 |
9 | 85465483855 |
10 | 30035211125 |
11 | 11813103737 |
12 | 59a2893b05 |
13 | 2aa8772c9a |
14 | 164cdb2913 |
15 | babc81c35 |
hex | 6fe3cf375 |
30035211125 has 64 divisors (see below), whose sum is σ = 41353079040. Its totient is φ = 21685504000.
The previous prime is 30035211119. The next prime is 30035211161. The reversal of 30035211125 is 52111253003.
It is a happy number.
It is not a de Polignac number, because 30035211125 - 24 = 30035211109 is a prime.
It is a super-2 number, since 2×300352111252 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30035211125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5137454 + ... + 5143296.
It is an arithmetic number, because the mean of its divisors is an integer number (646141860).
Almost surely, 230035211125 is an apocalyptic number.
It is an amenable number.
30035211125 is a deficient number, since it is larger than the sum of its proper divisors (11317867915).
30035211125 is a wasteful number, since it uses less digits than its factorization.
30035211125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5975 (or 5965 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
Adding to 30035211125 its reverse (52111253003), we get a palindrome (82146464128).
The spelling of 30035211125 in words is "thirty billion, thirty-five million, two hundred eleven thousand, one hundred twenty-five".
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