Base | Representation |
---|---|
bin | 10111001001110100… |
… | …10000011000101111 |
3 | 1012002022000022200010 |
4 | 23210322100120233 |
5 | 200424141130221 |
6 | 5413242504303 |
7 | 620015516133 |
oct | 134472203057 |
9 | 35068008603 |
10 | 12430411311 |
11 | 52a9708aaa |
12 | 24aab05093 |
13 | 1231393386 |
14 | 85cc5b3c3 |
15 | 4cb43ec76 |
hex | 2e4e9062f |
12430411311 has 8 divisors (see below), whose sum is σ = 16800921520. Its totient is φ = 8173420992.
The previous prime is 12430411307. The next prime is 12430411313. The reversal of 12430411311 is 11311403421.
12430411311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12430411311 - 22 = 12430411307 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 (12430411313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28379716 + ... + 28380153.
It is an arithmetic number, because the mean of its divisors is an integer number (2100115190).
Almost surely, 212430411311 is an apocalyptic number.
12430411311 is a deficient number, since it is larger than the sum of its proper divisors (4370510209).
12430411311 is an equidigital number, since it uses as much as digits as its factorization.
12430411311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56759945.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12430411311 its reverse (11311403421), we get a palindrome (23741814732).
The spelling of 12430411311 in words is "twelve billion, four hundred thirty million, four hundred eleven thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •