Search a number
-
+
545250332191 is a prime number
BaseRepresentation
bin1111110111100110111…
…00111100111000011111
31221010101102200202111211
413323303130330320133
532413133041112231
61054252354525251
754251545232155
oct7736334747037
91833342622454
10545250332191
111a026a663854
128980b296827
133c555b89876
141c566c173d5
15e2b351deb1
hex7ef373ce1f

545250332191 has 2 divisors, whose sum is σ = 545250332192. Its totient is φ = 545250332190.

The previous prime is 545250332113. The next prime is 545250332243. The reversal of 545250332191 is 191233052545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545250332191 - 29 = 545250331679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545250339191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272625166095 + 272625166096.

It is an arithmetic number, because the mean of its divisors is an integer number (272625166096).

Almost surely, 2545250332191 is an apocalyptic number.

545250332191 is a deficient number, since it is larger than the sum of its proper divisors (1).

545250332191 is an equidigital number, since it uses as much as digits as its factorization.

545250332191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 545250332191 in words is "five hundred forty-five billion, two hundred fifty million, three hundred thirty-two thousand, one hundred ninety-one".