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10422031 is a prime number
BaseRepresentation
bin100111110000…
…011100001111
3201121111100011
4213300130033
510132001111
61011214051
7154404634
oct47603417
921544304
1010422031
115979254
1235a7327
13220b9a9
14155418b
15dad021
hex9f070f

10422031 has 2 divisors, whose sum is σ = 10422032. Its totient is φ = 10422030.

The previous prime is 10422029. The next prime is 10422043. The reversal of 10422031 is 13022401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10422031 - 21 = 10422029 is a prime.

It is a super-2 number, since 2×104220312 = 217237460329922, which contains 22 as substring.

Together with 10422029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10422331) 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, 5211015 + 5211016.

It is an arithmetic number, because the mean of its divisors is an integer number (5211016).

Almost surely, 210422031 is an apocalyptic number.

10422031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10422031 is an equidigital number, since it uses as much as digits as its factorization.

10422031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10422031 is about 3228.3170538223. The cubic root of 10422031 is about 218.4325991650.

Adding to 10422031 its reverse (13022401), we get a palindrome (23444432).

The spelling of 10422031 in words is "ten million, four hundred twenty-two thousand, thirty-one".