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10103023 = 78291741
BaseRepresentation
bin100110100010…
…100011101111
3201000021202001
4212202203233
510041244043
61000313131
7151605610
oct46424357
921007661
1010103023
115780607
1234727a7
132129728
1414adc07
15d4874d
hex9a28ef

10103023 has 8 divisors (see below), whose sum is σ = 11566880. Its totient is φ = 8644320.

The previous prime is 10103017. The next prime is 10103029. The reversal of 10103023 is 32030101.

It is an interprime number because it is at equal distance from previous prime (10103017) and next prime (10103029).

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

It is a cyclic number.

It is not a de Polignac number, because 10103023 - 213 = 10094831 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 (10103029) 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 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 6673.

It is an arithmetic number, because the mean of its divisors is an integer number (1445860).

Almost surely, 210103023 is an apocalyptic number.

10103023 is a deficient number, since it is larger than the sum of its proper divisors (1463857).

10103023 is an equidigital number, since it uses as much as digits as its factorization.

10103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 10103023 is about 3178.5252869845. The cubic root of 10103023 is about 216.1807971288.

Adding to 10103023 its reverse (32030101), we get a palindrome (42133124).

The spelling of 10103023 in words is "ten million, one hundred three thousand, twenty-three".

Divisors: 1 7 829 1741 5803 12187 1443289 10103023