Search a number
-
+
14130151457 is a prime number
BaseRepresentation
bin11010010100011100…
…10000000000100001
31100110202101001210212
431022032100000201
5212414304321312
610254042103505
71010105206562
oct151216200041
940422331725
1014130151457
115aa1113a24
1228a41aab95
13144257b586
149808b6169
1557a791822
hex34a390021

14130151457 has 2 divisors, whose sum is σ = 14130151458. Its totient is φ = 14130151456.

The previous prime is 14130151433. The next prime is 14130151493. The reversal of 14130151457 is 75415103141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13357811776 + 772339681 = 115576^2 + 27791^2 .

It is a cyclic number.

It is not a de Polignac number, because 14130151457 - 218 = 14129889313 is a prime.

It is a super-2 number, since 2×141301514572 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14130151417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065075728 + 7065075729.

It is an arithmetic number, because the mean of its divisors is an integer number (7065075729).

Almost surely, 214130151457 is an apocalyptic number.

It is an amenable number.

14130151457 is a deficient number, since it is larger than the sum of its proper divisors (1).

14130151457 is an equidigital number, since it uses as much as digits as its factorization.

14130151457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 14130151457 its reverse (75415103141), we get a palindrome (89545254598).

The spelling of 14130151457 in words is "fourteen billion, one hundred thirty million, one hundred fifty-one thousand, four hundred fifty-seven".