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10055 = 52011
BaseRepresentation
bin10011101000111
3111210102
42131013
5310210
6114315
741213
oct23507
914712
1010055
117611
12599b
134766
143943
152ea5
hex2747

10055 has 4 divisors (see below), whose sum is σ = 12072. Its totient is φ = 8040.

The previous prime is 10039. The next prime is 10061. The reversal of 10055 is 55001.

Adding to 10055 its reverse (55001), we get a palindrome (65056).

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10055 - 24 = 10039 is a prime.

It is a super-2 number, since 2×100552 = 202206050, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001 + ... + 1010.

It is an arithmetic number, because the mean of its divisors is an integer number (3018).

210055 is an apocalyptic number.

10055 is a deficient number, since it is larger than the sum of its proper divisors (2017).

10055 is an equidigital number, since it uses as much as digits as its factorization.

10055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016.

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 10055 is about 100.2746229113. The cubic root of 10055 is about 21.5837726771.

The spelling of 10055 in words is "ten thousand, fifty-five".

Divisors: 1 5 2011 10055