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10430243431 = 47738593539
BaseRepresentation
bin10011011011011000…
…01110001001100111
3222220220100021011021
421231230032021213
5132330120242211
64442552152011
7516320414656
oct115554161147
928826307137
1010430243431
1144726672a3
122031098607
13ca2b8a79a
1470d35b19d
15410a47771
hex26db0e267

10430243431 has 16 divisors (see below), whose sum is σ = 10813708800. Its totient is φ = 10053920448.

The previous prime is 10430243429. The next prime is 10430243459. The reversal of 10430243431 is 13434203401.

It is a cyclic number.

It is not a de Polignac number, because 10430243431 - 21 = 10430243429 is a prime.

It is a super-2 number, since 2×104302434312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10430243396 and 10430243405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10430243471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2945460 + ... + 2948998.

It is an arithmetic number, because the mean of its divisors is an integer number (675856800).

Almost surely, 210430243431 is an apocalyptic number.

10430243431 is a deficient number, since it is larger than the sum of its proper divisors (383465369).

10430243431 is an equidigital number, since it uses as much as digits as its factorization.

10430243431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10430243431 its reverse (13434203401), we get a palindrome (23864446832).

The spelling of 10430243431 in words is "ten billion, four hundred thirty million, two hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 47 73 859 3431 3539 40373 62707 166333 258347 2947229 3040001 12142309 142880047 221920073 10430243431