Base | Representation |
---|---|
bin | 11100010101100010… |
… | …000011000111000110 |
3 | 2220112102220212112200 |
4 | 130111202003013012 |
5 | 444303030040441 |
6 | 21551051055330 |
7 | 2124661613361 |
oct | 342542030706 |
9 | 86472825480 |
10 | 30426018246 |
11 | 119a376a928 |
12 | 5a91741546 |
13 | 2b3b7161c0 |
14 | 1688c630d8 |
15 | bd122b7b6 |
hex | 7158831c6 |
30426018246 has 48 divisors (see below), whose sum is σ = 72725627520. Its totient is φ = 9133511040.
The previous prime is 30426018193. The next prime is 30426018253. The reversal of 30426018246 is 64281062403.
30426018246 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 601 + 8 + 2 + 46 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 30426018246.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1576086 + ... + 1595273.
It is an arithmetic number, because the mean of its divisors is an integer number (1515117240).
Almost surely, 230426018246 is an apocalyptic number.
30426018246 is an abundant number, since it is smaller than the sum of its proper divisors (42299609274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30426018246 is a wasteful number, since it uses less digits than its factorization.
30426018246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3171421 (or 3171418 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The spelling of 30426018246 in words is "thirty billion, four hundred twenty-six million, eighteen thousand, two hundred forty-six".
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