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10431023 = 59176797
BaseRepresentation
bin100111110010…
…101000101111
3201121221200012
4213302220233
510132243043
61011323435
7154443101
oct47625057
921557605
1010431023
115984a89
1235b057b
132212b05
141557571
15db0a18
hex9f2a2f

10431023 has 4 divisors (see below), whose sum is σ = 10607880. Its totient is φ = 10254168.

The previous prime is 10431017. The next prime is 10431041. The reversal of 10431023 is 32013401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10431023 - 28 = 10430767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10430989 and 10431007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88340 + ... + 88457.

It is an arithmetic number, because the mean of its divisors is an integer number (2651970).

Almost surely, 210431023 is an apocalyptic number.

10431023 is a deficient number, since it is larger than the sum of its proper divisors (176857).

10431023 is an equidigital number, since it uses as much as digits as its factorization.

10431023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176856.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10431023 is about 3229.7094296546. The cubic root of 10431023 is about 218.4954014256.

Adding to 10431023 its reverse (32013401), we get a palindrome (42444424).

The spelling of 10431023 in words is "ten million, four hundred thirty-one thousand, twenty-three".

Divisors: 1 59 176797 10431023