Base | Representation |
---|---|
bin | 11100100000001010… |
… | …110011111101010011 |
3 | 2220222212201110220010 |
4 | 130200022303331103 |
5 | 1000134221214433 |
6 | 22020504050003 |
7 | 2132256520155 |
oct | 344012637523 |
9 | 86885643803 |
10 | 30604476243 |
11 | 11a85479a80 |
12 | 5b21463903 |
13 | 2b6969a253 |
14 | 16a4838ad5 |
15 | be1c2ce63 |
hex | 7202b3f53 |
30604476243 has 32 divisors (see below), whose sum is σ = 47030492160. Its totient is φ = 17527516160.
The previous prime is 30604476193. The next prime is 30604476247. The reversal of 30604476243 is 34267440603.
It is not a de Polignac number, because 30604476243 - 28 = 30604475987 is a prime.
It is a super-2 number, since 2×306044762432 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30604476247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295230 + ... + 385187.
It is an arithmetic number, because the mean of its divisors is an integer number (1469702880).
Almost surely, 230604476243 is an apocalyptic number.
30604476243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30604476243 is a deficient number, since it is larger than the sum of its proper divisors (16426015917).
30604476243 is a wasteful number, since it uses less digits than its factorization.
30604476243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 680507.
The product of its (nonzero) digits is 290304, while the sum is 39.
The spelling of 30604476243 in words is "thirty billion, six hundred four million, four hundred seventy-six thousand, two hundred forty-three".
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