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10612117 = 23814457
BaseRepresentation
bin101000011110…
…110110010101
3201222011002101
4220132312111
510204041432
61015242101
7156126055
oct50366625
921864071
1010612117
115a9904a
123679331
132277379
1415a3565
15de94e7
hexa1ed95

10612117 has 4 divisors (see below), whose sum is σ = 10618956. Its totient is φ = 10605280.

The previous prime is 10612087. The next prime is 10612123. The reversal of 10612117 is 71121601.

10612117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2540836 + 8071281 = 1594^2 + 2841^2 .

It is a cyclic number.

It is not a de Polignac number, because 10612117 - 211 = 10610069 is a prime.

It is a super-2 number, since 2×106121172 = 225234054443378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10612094 and 10612103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612187) 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 3 ways as a sum of consecutive naturals, for example, 153 + ... + 4609.

It is an arithmetic number, because the mean of its divisors is an integer number (2654739).

Almost surely, 210612117 is an apocalyptic number.

It is an amenable number.

10612117 is a deficient number, since it is larger than the sum of its proper divisors (6839).

10612117 is an equidigital number, since it uses as much as digits as its factorization.

10612117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 10612117 is about 3257.6244412148. The cubic root of 10612117 is about 219.7525937786.

Adding to 10612117 its reverse (71121601), we get a palindrome (81733718).

The spelling of 10612117 in words is "ten million, six hundred twelve thousand, one hundred seventeen".

Divisors: 1 2381 4457 10612117