Search a number
-
+
470751550189 is a prime number
BaseRepresentation
bin1101101100110101111…
…10101001101011101101
31200000002111002111220121
412312122332221223231
530203044344101224
61000132115244541
746003443104044
oct6663276515355
91600074074817
10470751550189
1117170aa83228
12772998a9751
13355126a3c3b
1418ada93155b
15c3a2eb0be4
hex6d9afa9aed

470751550189 has 2 divisors, whose sum is σ = 470751550190. Its totient is φ = 470751550188.

The previous prime is 470751550151. The next prime is 470751550259. The reversal of 470751550189 is 981055157074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328739396164 + 142012154025 = 573358^2 + 376845^2 .

It is a cyclic number.

It is not a de Polignac number, because 470751550189 - 29 = 470751549677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470751550589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235375775094 + 235375775095.

It is an arithmetic number, because the mean of its divisors is an integer number (235375775095).

Almost surely, 2470751550189 is an apocalyptic number.

It is an amenable number.

470751550189 is a deficient number, since it is larger than the sum of its proper divisors (1).

470751550189 is an equidigital number, since it uses as much as digits as its factorization.

470751550189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764000, while the sum is 52.

The spelling of 470751550189 in words is "four hundred seventy billion, seven hundred fifty-one million, five hundred fifty thousand, one hundred eighty-nine".