Base | Representation |
---|---|
bin | 1101101111110100100101… |
… | …01000111101101000101001 |
3 | 10222001000001100021202010111 |
4 | 12313322102220331220221 |
5 | 12430243420122303001 |
6 | 144143401125014321 |
7 | 6240035325412354 |
oct | 667722250755051 |
9 | 128030040252114 |
10 | 30230440041001 |
11 | 96a572632a632 |
12 | 3482a412543a1 |
13 | 13b39450441b5 |
14 | 76723810129b |
15 | 37656a7e9851 |
hex | 1b7e92a3da29 |
30230440041001 has 2 divisors, whose sum is σ = 30230440041002. Its totient is φ = 30230440041000.
The previous prime is 30230440040959. The next prime is 30230440041013. The reversal of 30230440041001 is 10014004403203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25743689982976 + 4486750058025 = 5073824^2 + 2118195^2 .
It is an emirp because it is prime and its reverse (10014004403203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30230440041001 - 239 = 29680684227113 is a prime.
It is a super-2 number, since 2×302304400410012 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30230440041041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115220020500 + 15115220020501.
It is an arithmetic number, because the mean of its divisors is an integer number (15115220020501).
Almost surely, 230230440041001 is an apocalyptic number.
It is an amenable number.
30230440041001 is a deficient number, since it is larger than the sum of its proper divisors (1).
30230440041001 is an equidigital number, since it uses as much as digits as its factorization.
30230440041001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 30230440041001 its reverse (10014004403203), we get a palindrome (40244444444204).
The spelling of 30230440041001 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.164 sec. • engine limits •