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4220133989 is a prime number
BaseRepresentation
bin1111101110001010…
…0010001001100101
3101220002221000111212
43323202202021211
532120323241424
61534432041205
7206402355431
oct37342421145
911802830455
104220133989
111876179145
12999393205
13523408106
142c06979c1
1519a75a10e
hexfb8a2265

4220133989 has 2 divisors, whose sum is σ = 4220133990. Its totient is φ = 4220133988.

The previous prime is 4220133959. The next prime is 4220134019. The reversal of 4220133989 is 9893310224.

4220133989 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4220133959) and next prime (4220134019).

It can be written as a sum of positive squares in only one way, i.e., 3139697089 + 1080436900 = 56033^2 + 32870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4220133989 is a prime.

It is a super-2 number, since 2×42201339892 = 35619061770226104242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220133959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110066994 + 2110066995.

It is an arithmetic number, because the mean of its divisors is an integer number (2110066995).

Almost surely, 24220133989 is an apocalyptic number.

It is an amenable number.

4220133989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220133989 is an equidigital number, since it uses as much as digits as its factorization.

4220133989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 4220133989 is about 64962.5583624906. The cubic root of 4220133989 is about 1616.0026923633.

The spelling of 4220133989 in words is "four billion, two hundred twenty million, one hundred thirty-three thousand, nine hundred eighty-nine".