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4258812973 is a prime number
BaseRepresentation
bin1111110111011000…
…0101010000101101
3101222210201010002211
43331312011100231
532210224003343
61542333050421
7210352212232
oct37566052055
911883633084
104258812973
111895a97248
129aa326a11
1352b42b59c
142c5885789
1519dd4a79d
hexfdd8542d

4258812973 has 2 divisors, whose sum is σ = 4258812974. Its totient is φ = 4258812972.

The previous prime is 4258812889. The next prime is 4258812977. The reversal of 4258812973 is 3792188524.

4258812973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984513129 + 274299844 = 63123^2 + 16562^2 .

It is a cyclic number.

It is not a de Polignac number, because 4258812973 - 229 = 3721942061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4258812977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129406486 + 2129406487.

It is an arithmetic number, because the mean of its divisors is an integer number (2129406487).

Almost surely, 24258812973 is an apocalyptic number.

It is an amenable number.

4258812973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4258812973 is an equidigital number, since it uses as much as digits as its factorization.

4258812973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 4258812973 is about 65259.5814650998. The cubic root of 4258812973 is about 1620.9247594414.

The spelling of 4258812973 in words is "four billion, two hundred fifty-eight million, eight hundred twelve thousand, nine hundred seventy-three".