Search a number
-
+
575320051 is a prime number
BaseRepresentation
bin100010010010101…
…010111111110011
31111002120021202001
4202102222333303
52134240220201
6133031034431
720154065635
oct4222527763
91432507661
10575320051
11275831519
1214080ba17
1392267287
14565a0a55
1535795301
hex224aaff3

575320051 has 2 divisors, whose sum is σ = 575320052. Its totient is φ = 575320050.

The previous prime is 575320013. The next prime is 575320079. The reversal of 575320051 is 150023575.

It is an a-pointer prime, because the next prime (575320079) can be obtained adding 575320051 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 575320051 - 215 = 575287283 is a prime.

It is a super-2 number, since 2×5753200512 = 661986322165285202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (575320751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287660025 + 287660026.

It is an arithmetic number, because the mean of its divisors is an integer number (287660026).

Almost surely, 2575320051 is an apocalyptic number.

575320051 is a deficient number, since it is larger than the sum of its proper divisors (1).

575320051 is an equidigital number, since it uses as much as digits as its factorization.

575320051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 575320051 is about 23985.8302128569. The cubic root of 575320051 is about 831.7060042642.

It can be divided in two parts, 5753200 and 51, that multiplied together give a triangular number (293413200 = T24224).

The spelling of 575320051 in words is "five hundred seventy-five million, three hundred twenty thousand, fifty-one".