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1450630429 is a prime number
BaseRepresentation
bin101011001110110…
…1101110100011101
310202002121122211221
41112131231310131
510432330133204
6355540013341
750643104143
oct12635556435
93662548757
101450630429
11684930126
12345991251
131a16c7b01
14da931593
1587546654
hex5676dd1d

1450630429 has 2 divisors, whose sum is σ = 1450630430. Its totient is φ = 1450630428.

The previous prime is 1450630409. The next prime is 1450630439. The reversal of 1450630429 is 9240360541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1097265625 + 353364804 = 33125^2 + 18798^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450630429 - 25 = 1450630397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1450630394 and 1450630403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450630409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725315214 + 725315215.

It is an arithmetic number, because the mean of its divisors is an integer number (725315215).

Almost surely, 21450630429 is an apocalyptic number.

It is an amenable number.

1450630429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450630429 is an equidigital number, since it uses as much as digits as its factorization.

1450630429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1450630429 is about 38087.1425680636. The cubic root of 1450630429 is about 1132.0152070963.

The spelling of 1450630429 in words is "one billion, four hundred fifty million, six hundred thirty thousand, four hundred twenty-nine".