Search a number
-
+
1530135359 is a prime number
BaseRepresentation
bin101101100110100…
…0000001100111111
310221122012221002222
41123031000030333
511113203312414
6411500035555
752626636014
oct13315001477
93848187088
101530135359
117157a3385
12368532bbb
131b5013a4c
1410730970b
158e4ed68e
hex5b34033f

1530135359 has 2 divisors, whose sum is σ = 1530135360. Its totient is φ = 1530135358.

The previous prime is 1530135311. The next prime is 1530135361. The reversal of 1530135359 is 9535310351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1530135359 - 216 = 1530069823 is a prime.

Together with 1530135361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530135059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765067679 + 765067680.

It is an arithmetic number, because the mean of its divisors is an integer number (765067680).

Almost surely, 21530135359 is an apocalyptic number.

1530135359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530135359 is an equidigital number, since it uses as much as digits as its factorization.

1530135359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30375, while the sum is 35.

The square root of 1530135359 is about 39116.9446531807. The cubic root of 1530135359 is about 1152.3293326739.

The spelling of 1530135359 in words is "one billion, five hundred thirty million, one hundred thirty-five thousand, three hundred fifty-nine".