Search a number
-
+
1453071001 is a prime number
BaseRepresentation
bin101011010011100…
…0001101010011001
310202021012122200111
41112213001222121
510433441233001
6400104204321
751002620414
oct12647015231
93667178614
101453071001
11686247828
123467696a1
131a2070935
14dada8b7b
1587879851
hex569c1a99

1453071001 has 2 divisors, whose sum is σ = 1453071002. Its totient is φ = 1453071000.

The previous prime is 1453070987. The next prime is 1453071041. The reversal of 1453071001 is 1001703541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1161173776 + 291897225 = 34076^2 + 17085^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453071001 - 225 = 1419516569 is a prime.

It is a super-2 number, since 2×14530710012 = 4222830667894284002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1453071041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726535500 + 726535501.

It is an arithmetic number, because the mean of its divisors is an integer number (726535501).

Almost surely, 21453071001 is an apocalyptic number.

It is an amenable number.

1453071001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453071001 is an equidigital number, since it uses as much as digits as its factorization.

1453071001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1453071001 is about 38119.1684195760. The cubic root of 1453071001 is about 1132.6496936917.

Adding to 1453071001 its reverse (1001703541), we get a palindrome (2454774542).

The spelling of 1453071001 in words is "one billion, four hundred fifty-three million, seventy-one thousand, one".