Search a number
-
+
1348001393 is a prime number
BaseRepresentation
bin101000001011000…
…1101111001110001
310110221111120021112
41100112031321301
510230042021033
6341432203105
745255552134
oct12026157161
93427446245
101348001393
11631a03442
12317539495
1318637377b
14cb05821b
157d522c48
hex5058de71

1348001393 has 2 divisors, whose sum is σ = 1348001394. Its totient is φ = 1348001392.

The previous prime is 1348001381. The next prime is 1348001437. The reversal of 1348001393 is 3931008431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300900624 + 47100769 = 36068^2 + 6863^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348001393 - 24 = 1348001377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1348001323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674000696 + 674000697.

It is an arithmetic number, because the mean of its divisors is an integer number (674000697).

Almost surely, 21348001393 is an apocalyptic number.

It is an amenable number.

1348001393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348001393 is an equidigital number, since it uses as much as digits as its factorization.

1348001393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1348001393 is about 36715.1384717530. The cubic root of 1348001393 is about 1104.6637779169.

The spelling of 1348001393 in words is "one billion, three hundred forty-eight million, one thousand, three hundred ninety-three".