Base | Representation |
---|---|
bin | 11011111100011000… |
… | …011100001010110001 |
3 | 2212110000221122001100 |
4 | 123330120130022301 |
5 | 442422020202131 |
6 | 21441135155013 |
7 | 2111346243642 |
oct | 337430341261 |
9 | 85400848040 |
10 | 30004069041 |
11 | 117a7573181 |
12 | 5994375a69 |
13 | 2aa218b20b |
14 | 1648bc76c9 |
15 | ba917e7e6 |
hex | 6fc61c2b1 |
30004069041 has 6 divisors (see below), whose sum is σ = 43339210850. Its totient is φ = 20002712688.
The previous prime is 30004068989. The next prime is 30004069057. The reversal of 30004069041 is 14096040003.
It can be written as a sum of positive squares in only one way, i.e., 21428568225 + 8575500816 = 146385^2 + 92604^2 .
It is not a de Polignac number, because 30004069041 - 29 = 30004068529 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30004068996 and 30004069014.
It is not an unprimeable number, because it can be changed into a prime (30005069041) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1666892716 + ... + 1666892733.
Almost surely, 230004069041 is an apocalyptic number.
It is an amenable number.
30004069041 is a deficient number, since it is larger than the sum of its proper divisors (13335141809).
30004069041 is a wasteful number, since it uses less digits than its factorization.
30004069041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3333785455 (or 3333785452 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The spelling of 30004069041 in words is "thirty billion, four million, sixty-nine thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •