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10857103 = 531271613
BaseRepresentation
bin101001011010…
…101010001111
3202102121010221
4221122222033
510234411403
61024412211
7161166235
oct51325217
922377127
1010857103
116146114
123777067
132331a2a
141628955
15e46dbd
hexa5aa8f

10857103 has 8 divisors (see below), whose sum is σ = 11155968. Its totient is φ = 10561824.

The previous prime is 10857097. The next prime is 10857137. The reversal of 10857103 is 30175801.

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 10857103 - 221 = 8759951 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 (10857193) 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, 5925 + ... + 7537.

It is an arithmetic number, because the mean of its divisors is an integer number (1394496).

Almost surely, 210857103 is an apocalyptic number.

10857103 is a deficient number, since it is larger than the sum of its proper divisors (298865).

10857103 is a wasteful number, since it uses less digits than its factorization.

10857103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10857103 is about 3295.0118360941. The cubic root of 10857103 is about 221.4307780168.

The spelling of 10857103 in words is "ten million, eight hundred fifty-seven thousand, one hundred three".

Divisors: 1 53 127 1613 6731 85489 204851 10857103