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10144803 = 319177979
BaseRepresentation
bin100110101100…
…110000100011
3201002102001110
4212230300203
510044113203
61001234403
7152141454
oct46546043
921072043
1010144803
1157a9a39
123492a03
132142756
1414c112b
15d55d03
hex9acc23

10144803 has 8 divisors (see below), whose sum is σ = 14238400. Its totient is φ = 6407208.

The previous prime is 10144789. The next prime is 10144811. The reversal of 10144803 is 30844101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10144803 - 210 = 10143779 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 10144803.

It is not an unprimeable number, because it can be changed into a prime (10144853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88933 + ... + 89046.

It is an arithmetic number, because the mean of its divisors is an integer number (1779800).

Almost surely, 210144803 is an apocalyptic number.

10144803 is a deficient number, since it is larger than the sum of its proper divisors (4093597).

10144803 is a wasteful number, since it uses less digits than its factorization.

10144803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178001.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10144803 is about 3185.0907365411. The cubic root of 10144803 is about 216.4783850186.

Adding to 10144803 its reverse (30844101), we get a palindrome (40988904).

The spelling of 10144803 in words is "ten million, one hundred forty-four thousand, eight hundred three".

Divisors: 1 3 19 57 177979 533937 3381601 10144803