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10100429 is a prime number
BaseRepresentation
bin100110100001…
…111011001101
3201000011011222
4212201323031
510041203204
61000253125
7151565213
oct46417315
921004158
1010100429
115779669
1234711a5
1321284b1
1414accb3
15d47abe
hex9a1ecd

10100429 has 2 divisors, whose sum is σ = 10100430. Its totient is φ = 10100428.

The previous prime is 10100423. The next prime is 10100443. The reversal of 10100429 is 92400101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10048900 + 51529 = 3170^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 10100429 - 28 = 10100173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100423) 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, 5050214 + 5050215.

It is an arithmetic number, because the mean of its divisors is an integer number (5050215).

Almost surely, 210100429 is an apocalyptic number.

It is an amenable number.

10100429 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100429 is an equidigital number, since it uses as much as digits as its factorization.

10100429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10100429 is about 3178.1172099216. The cubic root of 10100429 is about 216.1622937235.

The spelling of 10100429 in words is "ten million, one hundred thousand, four hundred twenty-nine".