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10020469 is a prime number
BaseRepresentation
bin100110001110…
…011001110101
3200212002111111
4212032121311
510031123334
6554435021
7151113124
oct46163165
920762444
1010020469
115724588
123432a71
1320cac94
14148babb
15d2e064
hex98e675

10020469 has 2 divisors, whose sum is σ = 10020470. Its totient is φ = 10020468.

The previous prime is 10020449. The next prime is 10020487. The reversal of 10020469 is 96402001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9922500 + 97969 = 3150^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020469 - 29 = 10019957 is a prime.

It is a super-2 number, since 2×100204692 = 200819597959922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010234 + 5010235.

It is an arithmetic number, because the mean of its divisors is an integer number (5010235).

Almost surely, 210020469 is an apocalyptic number.

It is an amenable number.

10020469 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020469 is an equidigital number, since it uses as much as digits as its factorization.

10020469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10020469 is about 3165.5124387688. The cubic root of 10020469 is about 215.5903658999.

The spelling of 10020469 in words is "ten million, twenty thousand, four hundred sixty-nine".