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6857606305103 = 191672161237411
BaseRepresentation
bin110001111001010100100…
…1100000001010101001111
3220021120200101002210112112
41203302221030001111033
51344323334203230403
622330201342254235
71305305606554451
oct143625114012517
926246611083475
106857606305103
112204326a88864
1292907258737b
133a9891b77828
14199ca4b4a2d1
15bd5ae79e9d8
hex63ca930154f

6857606305103 has 8 divisors (see below), whose sum is σ = 7261757704320. Its totient is φ = 6457777381080.

The previous prime is 6857606305097. The next prime is 6857606305139. The reversal of 6857606305103 is 3015036067586.

6857606305103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6857606305103 - 228 = 6857337869647 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 (6857606305153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080615533 + ... + 1080621878.

It is an arithmetic number, because the mean of its divisors is an integer number (907719713040).

Almost surely, 26857606305103 is an apocalyptic number.

6857606305103 is a deficient number, since it is larger than the sum of its proper divisors (404151399217).

6857606305103 is a wasteful number, since it uses less digits than its factorization.

6857606305103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161237597.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 6857606305103 in words is "six trillion, eight hundred fifty-seven billion, six hundred six million, three hundred five thousand, one hundred three".

Divisors: 1 19 167 3173 2161237411 41063510809 360926647637 6857606305103