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10431129 = 33477043
BaseRepresentation
bin100111110010…
…101010011001
3201121221211010
4213302222121
510132244004
61011324133
7154443312
oct47625231
921557733
1010431129
115985075
1235b0649
132212b87
141557609
15db0a89
hex9f2a99

10431129 has 4 divisors (see below), whose sum is σ = 13908176. Its totient is φ = 6954084.

The previous prime is 10431103. The next prime is 10431139. The reversal of 10431129 is 92113401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10431129 - 212 = 10427033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431139) 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 in 3 ways as a sum of consecutive naturals, for example, 1738519 + ... + 1738524.

It is an arithmetic number, because the mean of its divisors is an integer number (3477044).

Almost surely, 210431129 is an apocalyptic number.

It is an amenable number.

10431129 is a deficient number, since it is larger than the sum of its proper divisors (3477047).

10431129 is an equidigital number, since it uses as much as digits as its factorization.

10431129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477046.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 10431129 is about 3229.7258397579. The cubic root of 10431129 is about 218.4961415395.

The spelling of 10431129 in words is "ten million, four hundred thirty-one thousand, one hundred twenty-nine".

Divisors: 1 3 3477043 10431129