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10005101 = 45721893
BaseRepresentation
bin100110001010…
…101001101101
3200211022102022
4212022221231
510030130401
6554235525
7151020251
oct46125155
920738368
1010005101
115713a87
123425ba5
1320c3ca2
141486261
15d2971b
hex98aa6d

10005101 has 4 divisors (see below), whose sum is σ = 10027452. Its totient is φ = 9982752.

The previous prime is 10005091. The next prime is 10005119. The reversal of 10005101 is 10150001.

It is a happy number.

10005101 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 8128201 + 1876900 = 2851^2 + 1370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10005101 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 (10005601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10490 + ... + 11403.

It is an arithmetic number, because the mean of its divisors is an integer number (2506863).

Almost surely, 210005101 is an apocalyptic number.

It is an amenable number.

10005101 is a deficient number, since it is larger than the sum of its proper divisors (22351).

10005101 is an equidigital number, since it uses as much as digits as its factorization.

10005101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22350.

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 10005101 is about 3163.0840962580. The cubic root of 10005101 is about 215.4800953474.

Adding to 10005101 its reverse (10150001), we get a palindrome (20155102).

The spelling of 10005101 in words is "ten million, five thousand, one hundred one".

Divisors: 1 457 21893 10005101