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10009703 = 11909973
BaseRepresentation
bin100110001011…
…110001100111
3200211112201202
4212023301213
510030302303
6554313115
7151036544
oct46136147
920745652
1010009703
115717490
12342879b
1320c6102
141487bcb
15d2ac88
hex98bc67

10009703 has 4 divisors (see below), whose sum is σ = 10919688. Its totient is φ = 9099720.

The previous prime is 10009691. The next prime is 10009709. The reversal of 10009703 is 30790001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30790001 = 112799091.

It is a cyclic number.

It is not a de Polignac number, because 10009703 - 212 = 10005607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009709) 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, 454976 + ... + 454997.

It is an arithmetic number, because the mean of its divisors is an integer number (2729922).

Almost surely, 210009703 is an apocalyptic number.

10009703 is a deficient number, since it is larger than the sum of its proper divisors (909985).

10009703 is an equidigital number, since it uses as much as digits as its factorization.

10009703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909984.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 10009703 is about 3163.8114672022. The cubic root of 10009703 is about 215.5131280773.

Adding to 10009703 its reverse (30790001), we get a palindrome (40799704).

The spelling of 10009703 in words is "ten million, nine thousand, seven hundred three".

Divisors: 1 11 909973 10009703