Search a number
-
+
7157009433289 is a prime number
BaseRepresentation
bin110100000100101111100…
…0000010100001011001001
3221100012111021220121002011
41220021133000110023021
51414230023403331124
623115515034335521
71336035236300062
oct150113700241311
927305437817064
107157009433289
11230a2a8273471
129770abb8a5a1
133cbb98134641
141aa5888bb569
15c628485c994
hex6825f0142c9

7157009433289 has 2 divisors, whose sum is σ = 7157009433290. Its totient is φ = 7157009433288.

The previous prime is 7157009433263. The next prime is 7157009433377. The reversal of 7157009433289 is 9823349007517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5429519797689 + 1727489635600 = 2330133^2 + 1314340^2 .

It is a cyclic number.

It is not a de Polignac number, because 7157009433289 - 29 = 7157009432777 is a prime.

It is not a weakly prime, because it can be changed into another prime (7157009433389) 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, 3578504716644 + 3578504716645.

It is an arithmetic number, because the mean of its divisors is an integer number (3578504716645).

Almost surely, 27157009433289 is an apocalyptic number.

It is an amenable number.

7157009433289 is a deficient number, since it is larger than the sum of its proper divisors (1).

7157009433289 is an equidigital number, since it uses as much as digits as its factorization.

7157009433289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 7157009433289 in words is "seven trillion, one hundred fifty-seven billion, nine million, four hundred thirty-three thousand, two hundred eighty-nine".