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10112743 = 71142433
BaseRepresentation
bin100110100100…
…111011100111
3201000210002001
4212210323213
510042101433
61000430131
7151646134
oct46447347
921023061
1010112743
115787943
123478347
132130c94
1414b358b
15d4b57d
hex9a4ee7

10112743 has 4 divisors (see below), whose sum is σ = 10255248. Its totient is φ = 9970240.

The previous prime is 10112741. The next prime is 10112747. The reversal of 10112743 is 34721101.

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 10112743 - 21 = 10112741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10112743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112741) 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, 71146 + ... + 71287.

It is an arithmetic number, because the mean of its divisors is an integer number (2563812).

Almost surely, 210112743 is an apocalyptic number.

10112743 is a deficient number, since it is larger than the sum of its proper divisors (142505).

10112743 is an equidigital number, since it uses as much as digits as its factorization.

10112743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142504.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 10112743 is about 3180.0539303603. The cubic root of 10112743 is about 216.2501032443.

Adding to 10112743 its reverse (34721101), we get a palindrome (44833844).

The spelling of 10112743 in words is "ten million, one hundred twelve thousand, seven hundred forty-three".

Divisors: 1 71 142433 10112743