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4243101769 is a prime number
BaseRepresentation
bin1111110011101000…
…1001100001001001
3101221201010220101101
43330322021201021
532142213224034
61541012221401
7210101525044
oct37472114111
911851126341
104243101769
111888136185
129a500a861
135280ba30a
142c3755c5b
1519c795514
hexfce89849

4243101769 has 2 divisors, whose sum is σ = 4243101770. Its totient is φ = 4243101768.

The previous prime is 4243101739. The next prime is 4243101803. The reversal of 4243101769 is 9671013424.

4243101769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3420846144 + 822255625 = 58488^2 + 28675^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243101769 - 219 = 4242577481 is a prime.

It is a super-2 number, since 2×42431017692 = 36007825244181858722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4243101739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121550884 + 2121550885.

It is an arithmetic number, because the mean of its divisors is an integer number (2121550885).

Almost surely, 24243101769 is an apocalyptic number.

It is an amenable number.

4243101769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243101769 is an equidigital number, since it uses as much as digits as its factorization.

4243101769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4243101769 is about 65139.0955494471. The cubic root of 4243101769 is about 1618.9290499580.

The spelling of 4243101769 in words is "four billion, two hundred forty-three million, one hundred one thousand, seven hundred sixty-nine".