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130234033 is a prime number
BaseRepresentation
bin1111100001100…
…11011010110001
3100002001120111201
413300303122301
5231314442113
620531211201
73140654026
oct760633261
9302046451
10130234033
1167571836
1237746b01
1320c9b177
141342154d
15b677cdd
hex7c336b1

130234033 has 2 divisors, whose sum is σ = 130234034. Its totient is φ = 130234032.

The previous prime is 130234031. The next prime is 130234051. The reversal of 130234033 is 330432031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130233744 + 289 = 11412^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 130234033 - 21 = 130234031 is a prime.

Together with 130234031, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130234033.

It is not a weakly prime, because it can be changed into another prime (130234031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65117016 + 65117017.

It is an arithmetic number, because the mean of its divisors is an integer number (65117017).

Almost surely, 2130234033 is an apocalyptic number.

It is an amenable number.

130234033 is a deficient number, since it is larger than the sum of its proper divisors (1).

130234033 is an equidigital number, since it uses as much as digits as its factorization.

130234033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 130234033 is about 11412.0126621030. The cubic root of 130234033 is about 506.8835103578.

Adding to 130234033 its reverse (330432031), we get a palindrome (460666064).

The spelling of 130234033 in words is "one hundred thirty million, two hundred thirty-four thousand, thirty-three".