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1470680993 is a prime number
BaseRepresentation
bin101011110101000…
…1100111110100001
310210111100100001102
41113222030332201
511002443242433
6401533444145
751305403455
oct12752147641
93714310042
101470680993
11695185441
12350640655
131a58c8252
14dd470665
15891a74e8
hex57a8cfa1

1470680993 has 2 divisors, whose sum is σ = 1470680994. Its totient is φ = 1470680992.

The previous prime is 1470680963. The next prime is 1470681001. The reversal of 1470680993 is 3990860741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1235733409 + 234947584 = 35153^2 + 15328^2 .

It is a cyclic number.

It is not a de Polignac number, because 1470680993 - 212 = 1470676897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1470680963) 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, 735340496 + 735340497.

It is an arithmetic number, because the mean of its divisors is an integer number (735340497).

Almost surely, 21470680993 is an apocalyptic number.

It is an amenable number.

1470680993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470680993 is an equidigital number, since it uses as much as digits as its factorization.

1470680993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 1470680993 is about 38349.4588358167. The cubic root of 1470680993 is about 1137.2069186241.

The spelling of 1470680993 in words is "one billion, four hundred seventy million, six hundred eighty thousand, nine hundred ninety-three".