Base | Representation |
---|---|
bin | 11001000010011101… |
… | …00101010001100111 |
3 | 1021200211012021201222 |
4 | 30201032211101213 |
5 | 210012221411321 |
6 | 10101512410555 |
7 | 654054165665 |
oct | 144116452147 |
9 | 37624167658 |
10 | 13442372711 |
11 | 5778961639 |
12 | 27319a6a5b |
13 | 1362c2aac1 |
14 | 9173ddc35 |
15 | 53a1d53ab |
hex | 3213a5467 |
13442372711 has 4 divisors (see below), whose sum is σ = 13445177424. Its totient is φ = 13439568000.
The previous prime is 13442372693. The next prime is 13442372731. The reversal of 13442372711 is 11727324431.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13442372711 - 218 = 13442110567 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 (13442372731) 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, 1395155 + ... + 1404756.
It is an arithmetic number, because the mean of its divisors is an integer number (3361294356).
Almost surely, 213442372711 is an apocalyptic number.
13442372711 is a deficient number, since it is larger than the sum of its proper divisors (2804713).
13442372711 is an equidigital number, since it uses as much as digits as its factorization.
13442372711 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2804712.
The product of its digits is 28224, while the sum is 35.
The spelling of 13442372711 in words is "thirteen billion, four hundred forty-two million, three hundred seventy-two thousand, seven hundred eleven".
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