Base | Representation |
---|---|
bin | 11100010100001110… |
… | …111100111101100111 |
3 | 2220110220221011200220 |
4 | 130110032330331213 |
5 | 444231441010421 |
6 | 21544552135423 |
7 | 2124305506605 |
oct | 342416747547 |
9 | 86426834626 |
10 | 30404235111 |
11 | 11992441938 |
12 | 5a86397573 |
13 | 2b3705a283 |
14 | 1685dd2875 |
15 | bce3773c6 |
hex | 7143bcf67 |
30404235111 has 8 divisors (see below), whose sum is σ = 40731108864. Its totient is φ = 20173425720.
The previous prime is 30404235101. The next prime is 30404235163. The reversal of 30404235111 is 11153240403.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30404235111 - 25 = 30404235079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30404235101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24015351 + ... + 24016616.
It is an arithmetic number, because the mean of its divisors is an integer number (5091388608).
Almost surely, 230404235111 is an apocalyptic number.
30404235111 is a deficient number, since it is larger than the sum of its proper divisors (10326873753).
30404235111 is a wasteful number, since it uses less digits than its factorization.
30404235111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48032181.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 30404235111 its reverse (11153240403), we get a palindrome (41557475514).
The spelling of 30404235111 in words is "thirty billion, four hundred four million, two hundred thirty-five thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •