Base | Representation |
---|---|
bin | 11100010100000011… |
… | …001010011000010101 |
3 | 2220110201010010221221 |
4 | 130110003022120111 |
5 | 444230143104331 |
6 | 21544402010341 |
7 | 2124240314611 |
oct | 342403123025 |
9 | 86421103857 |
10 | 30401144341 |
11 | 11990720787 |
12 | 5a853469b1 |
13 | 2b36517509 |
14 | 168582a341 |
15 | bcde66711 |
hex | 7140ca615 |
30401144341 has 16 divisors (see below), whose sum is σ = 31459492800. Its totient is φ = 29361391488.
The previous prime is 30401144327. The next prime is 30401144413. The reversal of 30401144341 is 14344110403.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30401144341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30401144041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7735665 + ... + 7739593.
It is an arithmetic number, because the mean of its divisors is an integer number (1966218300).
Almost surely, 230401144341 is an apocalyptic number.
It is an amenable number.
30401144341 is a deficient number, since it is larger than the sum of its proper divisors (1058348459).
30401144341 is a wasteful number, since it uses less digits than its factorization.
30401144341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6228.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 30401144341 its reverse (14344110403), we get a palindrome (44745254744).
The spelling of 30401144341 in words is "thirty billion, four hundred one million, one hundred forty-four thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •