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130223153 is a prime number
BaseRepresentation
bin1111100001100…
…00110000110001
3100002001000120202
413300300300301
5231314120103
620531044545
73140610224
oct760606061
9302030522
10130223153
1167564645
1237740755
1320c96228
141341b5bb
15b674988
hex7c30c31

130223153 has 2 divisors, whose sum is σ = 130223154. Its totient is φ = 130223152.

The previous prime is 130223147. The next prime is 130223161. The reversal of 130223153 is 351322031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118744609 + 11478544 = 10897^2 + 3388^2 .

It is a cyclic number.

It is not a de Polignac number, because 130223153 - 212 = 130219057 is a prime.

It is a super-2 number, since 2×1302231532 = 33916139154522818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130223113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65111576 + 65111577.

It is an arithmetic number, because the mean of its divisors is an integer number (65111577).

Almost surely, 2130223153 is an apocalyptic number.

It is an amenable number.

130223153 is a deficient number, since it is larger than the sum of its proper divisors (1).

130223153 is an equidigital number, since it uses as much as digits as its factorization.

130223153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130223153 is about 11411.5359614734. The cubic root of 130223153 is about 506.8693946256.

Adding to 130223153 its reverse (351322031), we get a palindrome (481545184).

The spelling of 130223153 in words is "one hundred thirty million, two hundred twenty-three thousand, one hundred fifty-three".