Search a number
-
+
130147553 is a prime number
BaseRepresentation
bin1111100000111…
…10010011100001
3100001220011212202
413300132103201
5231304210203
620525302545
73140143634
oct760362341
9301804782
10130147553
1167512868
1237704a55
1320c6a9b3
14133dbc1b
15b65c388
hex7c1e4e1

130147553 has 2 divisors, whose sum is σ = 130147554. Its totient is φ = 130147552.

The previous prime is 130147531. The next prime is 130147561. The reversal of 130147553 is 355741031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123832384 + 6315169 = 11128^2 + 2513^2 .

It is a cyclic number.

It is not a de Polignac number, because 130147553 - 210 = 130146529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p7386023 and since 130147553 and 7386023 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (130147153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65073776 + 65073777.

It is an arithmetic number, because the mean of its divisors is an integer number (65073777).

Almost surely, 2130147553 is an apocalyptic number.

It is an amenable number.

130147553 is a deficient number, since it is larger than the sum of its proper divisors (1).

130147553 is an equidigital number, since it uses as much as digits as its factorization.

130147553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 130147553 is about 11408.2230430510. The cubic root of 130147553 is about 506.7712893270.

Adding to 130147553 its reverse (355741031), we get a palindrome (485888584).

The spelling of 130147553 in words is "one hundred thirty million, one hundred forty-seven thousand, five hundred fifty-three".