Base | Representation |
---|---|
bin | 10110111100101011… |
… | …00100100101010011 |
3 | 1011210121111112002101 |
4 | 23132111210211103 |
5 | 200212423201121 |
6 | 5354303101231 |
7 | 614206250320 |
oct | 133625444523 |
9 | 34717445071 |
10 | 12320131411 |
11 | 5252436095 |
12 | 2479ba1817 |
13 | 12145907b3 |
14 | 84c351b47 |
15 | 4c1909491 |
hex | 2de564953 |
12320131411 has 8 divisors (see below), whose sum is σ = 14821210880. Its totient is φ = 10004317128.
The previous prime is 12320131403. The next prime is 12320131423. The reversal of 12320131411 is 11413102321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12320131411 - 23 = 12320131403 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (12320131211) 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, 46316151 + ... + 46316416.
It is an arithmetic number, because the mean of its divisors is an integer number (1852651360).
Almost surely, 212320131411 is an apocalyptic number.
12320131411 is a deficient number, since it is larger than the sum of its proper divisors (2501079469).
12320131411 is an equidigital number, since it uses as much as digits as its factorization.
12320131411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92632593.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12320131411 its reverse (11413102321), we get a palindrome (23733233732).
The spelling of 12320131411 in words is "twelve billion, three hundred twenty million, one hundred thirty-one thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •