Search a number
-
+
1470034987 is a prime number
BaseRepresentation
bin101011110011110…
…1111010000101011
310210110010111220021
41113213233100223
511002312104422
6401511541311
751300043201
oct12747572053
93713114807
101470034987
11694884053
1235038a837
131a57301b5
14dd343071
15890cadc7
hex579ef42b

1470034987 has 2 divisors, whose sum is σ = 1470034988. Its totient is φ = 1470034986.

The previous prime is 1470034927. The next prime is 1470034991. The reversal of 1470034987 is 7894300741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1470034987 is a prime.

It is a super-2 number, since 2×14700349872 = 4322005726008180338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1470034927) 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, 735017493 + 735017494.

It is an arithmetic number, because the mean of its divisors is an integer number (735017494).

Almost surely, 21470034987 is an apocalyptic number.

1470034987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470034987 is an equidigital number, since it uses as much as digits as its factorization.

1470034987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1470034987 is about 38341.0352885782. The cubic root of 1470034987 is about 1137.0403857757.

The spelling of 1470034987 in words is "one billion, four hundred seventy million, thirty-four thousand, nine hundred eighty-seven".