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10044042101 = 37253269617
BaseRepresentation
bin10010101101010101…
…11110101101110101
3221220222122012112022
421112222332231311
5131032233321401
64340354402525
7503620643402
oct112652765565
927828565468
1010044042101
114294666545
121b43890445
13c40b6aaa2
146b3d492a9
153dbbac71b
hex256abeb75

10044042101 has 4 divisors (see below), whose sum is σ = 10044348972. Its totient is φ = 10043735232.

The previous prime is 10044042079. The next prime is 10044042139. The reversal of 10044042101 is 10124044001.

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 10027018225 + 17023876 = 100135^2 + 4126^2 .

It is a cyclic number.

It is not a de Polignac number, because 10044042101 - 230 = 8970300277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10044042101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10044045101) 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, 97556 + ... + 172061.

It is an arithmetic number, because the mean of its divisors is an integer number (2511087243).

Almost surely, 210044042101 is an apocalyptic number.

It is an amenable number.

10044042101 is a deficient number, since it is larger than the sum of its proper divisors (306871).

10044042101 is an equidigital number, since it uses as much as digits as its factorization.

10044042101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306870.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10044042101 its reverse (10124044001), we get a palindrome (20168086102).

The spelling of 10044042101 in words is "ten billion, forty-four million, forty-two thousand, one hundred one".

Divisors: 1 37253 269617 10044042101