Search a number
-
+
4750747579 is a prime number
BaseRepresentation
bin1000110110010101…
…01010011110111011
3110021002100222112001
410123022222132323
534212142410304
62103225001431
7225504455014
oct43312523673
913232328461
104750747579
112018744a76
12b07023277
135a931b556
14330d3c00b
151cc11dda4
hex11b2aa7bb

4750747579 has 2 divisors, whose sum is σ = 4750747580. Its totient is φ = 4750747578.

The previous prime is 4750747567. The next prime is 4750747693. The reversal of 4750747579 is 9757470574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4750747579 - 215 = 4750714811 is a prime.

It is a super-2 number, since 2×47507475792 = 45139205118748722482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4756747579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2375373789 + 2375373790.

It is an arithmetic number, because the mean of its divisors is an integer number (2375373790).

Almost surely, 24750747579 is an apocalyptic number.

4750747579 is a deficient number, since it is larger than the sum of its proper divisors (1).

4750747579 is an equidigital number, since it uses as much as digits as its factorization.

4750747579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8643600, while the sum is 55.

The square root of 4750747579 is about 68925.6670551689. The cubic root of 4750747579 is about 1681.0758862195.

It can be divided in two parts, 475074 and 7579, that added together give a triangular number (482653 = T982).

The spelling of 4750747579 in words is "four billion, seven hundred fifty million, seven hundred forty-seven thousand, five hundred seventy-nine".