Base | Representation |
---|---|
bin | 10100101100101110110… |
… | …111010101110111101011 |
3 | 12000222111220222212112112 |
4 | 110230232313111313223 |
5 | 141301104112400121 |
6 | 3005241222232535 |
7 | 204523622126024 |
oct | 24545667256753 |
9 | 5028456885475 |
10 | 1422420434411 |
11 | 4a9277286529 |
12 | 1ab81188574b |
13 | a41978a3502 |
14 | 4cbba14dc4b |
15 | 2700163b75b |
hex | 14b2edd5deb |
1422420434411 has 4 divisors (see below), whose sum is σ = 1422640187592. Its totient is φ = 1422200681232.
The previous prime is 1422420434389. The next prime is 1422420434453. The reversal of 1422420434411 is 1144340242241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1422420434411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1422420434311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109866881 + ... + 109879826.
It is an arithmetic number, because the mean of its divisors is an integer number (355660046898).
Almost surely, 21422420434411 is an apocalyptic number.
1422420434411 is a deficient number, since it is larger than the sum of its proper divisors (219753181).
1422420434411 is an equidigital number, since it uses as much as digits as its factorization.
1422420434411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219753180.
The product of its (nonzero) digits is 24576, while the sum is 32.
Adding to 1422420434411 its reverse (1144340242241), we get a palindrome (2566760676652).
The spelling of 1422420434411 in words is "one trillion, four hundred twenty-two billion, four hundred twenty million, four hundred thirty-four thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •