Base | Representation |
---|---|
bin | 11100001011111101… |
… | …101000010010010001 |
3 | 2220010020211111022111 |
4 | 130023331220102101 |
5 | 443440430214431 |
6 | 21523114105321 |
7 | 2121002206030 |
oct | 341375502221 |
9 | 86106744274 |
10 | 30265476241 |
11 | 11921088290 |
12 | 5a47a1b241 |
13 | 2b14395b30 |
14 | 16717d2717 |
15 | bc20b87b1 |
hex | 70bf68491 |
30265476241 has 32 divisors (see below), whose sum is σ = 41500827648. Its totient is φ = 21306162240.
The previous prime is 30265476179. The next prime is 30265476253. The reversal of 30265476241 is 14267456203.
It is not a de Polignac number, because 30265476241 - 223 = 30257087633 is a prime.
It is a super-3 number, since 3×302654762413 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30265476194 and 30265476203.
It is not an unprimeable number, because it can be changed into a prime (30265479241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274605 + ... + 368698.
It is an arithmetic number, because the mean of its divisors is an integer number (1296900864).
Almost surely, 230265476241 is an apocalyptic number.
It is an amenable number.
30265476241 is a deficient number, since it is larger than the sum of its proper divisors (11235351407).
30265476241 is a wasteful number, since it uses less digits than its factorization.
30265476241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643381.
The product of its (nonzero) digits is 241920, while the sum is 40.
The spelling of 30265476241 in words is "thirty billion, two hundred sixty-five million, four hundred seventy-six thousand, two hundred forty-one".
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