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4212104917 is a prime number
BaseRepresentation
bin1111101100001111…
…1001111011010101
3101212112211002200211
43323003321323111
532111244324132
61533544005421
7206244205156
oct37303717325
911775732624
104212104917
111871694849
12996760871
13521856697
142bd5a792d
15199bc1147
hexfb0f9ed5

4212104917 has 2 divisors, whose sum is σ = 4212104918. Its totient is φ = 4212104916.

The previous prime is 4212104903. The next prime is 4212104983. The reversal of 4212104917 is 7194012124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3154619556 + 1057485361 = 56166^2 + 32519^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212104917 - 231 = 2064621269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4212104317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106052458 + 2106052459.

It is an arithmetic number, because the mean of its divisors is an integer number (2106052459).

Almost surely, 24212104917 is an apocalyptic number.

It is an amenable number.

4212104917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212104917 is an equidigital number, since it uses as much as digits as its factorization.

4212104917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 4212104917 is about 64900.7312516585. The cubic root of 4212104917 is about 1614.9771925965.

The spelling of 4212104917 in words is "four billion, two hundred twelve million, one hundred four thousand, nine hundred seventeen".