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10243303443 = 333710253557
BaseRepresentation
bin10011000101000110…
…00110100000010011
3222102212120201201000
421202203012200103
5131434241202233
64412233313043
7511560433302
oct114243064023
928385521630
1010243303443
11438709453a
121b9a565783
13c73226ac9
146d25b8439
153ee41cd13
hex2628c6813

10243303443 has 16 divisors (see below), whose sum is σ = 15585408160. Its totient is φ = 6644304288.

The previous prime is 10243303381. The next prime is 10243303487. The reversal of 10243303443 is 34430334201.

It is not a de Polignac number, because 10243303443 - 214 = 10243287059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243303493) 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 15 ways as a sum of consecutive naturals, for example, 5125780 + ... + 5127777.

It is an arithmetic number, because the mean of its divisors is an integer number (974088010).

Almost surely, 210243303443 is an apocalyptic number.

10243303443 is a deficient number, since it is larger than the sum of its proper divisors (5342104717).

10243303443 is a wasteful number, since it uses less digits than its factorization.

10243303443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253603 (or 10253597 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 10243303443 its reverse (34430334201), we get a palindrome (44673637644).

The spelling of 10243303443 in words is "ten billion, two hundred forty-three million, three hundred three thousand, four hundred forty-three".

Divisors: 1 3 9 27 37 111 333 999 10253557 30760671 92282013 276846039 379381609 1138144827 3414434481 10243303443