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4020143311 is a prime number
BaseRepresentation
bin1110111110011110…
…1000010011001111
3101101011121102212201
43233213220103033
531213124041221
61502525342331
7201423440302
oct35747502317
911334542781
104020143311
1117832a2198
129424079a7
134c0b55132
142a1cb8b39
15187e03891
hexef9e84cf

4020143311 has 2 divisors, whose sum is σ = 4020143312. Its totient is φ = 4020143310.

The previous prime is 4020143273. The next prime is 4020143321. The reversal of 4020143311 is 1133410204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4020143311 - 211 = 4020141263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020143321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010071655 + 2010071656.

It is an arithmetic number, because the mean of its divisors is an integer number (2010071656).

Almost surely, 24020143311 is an apocalyptic number.

4020143311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020143311 is an equidigital number, since it uses as much as digits as its factorization.

4020143311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4020143311 is about 63404.6000775969. The cubic root of 4020143311 is about 1590.0612176633.

Adding to 4020143311 its reverse (1133410204), we get a palindrome (5153553515).

The spelling of 4020143311 in words is "four billion, twenty million, one hundred forty-three thousand, three hundred eleven".