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10055013 = 33351671
BaseRepresentation
bin100110010110…
…110101100101
3200220211212220
4212112311211
510033230023
6555302553
7151315623
oct46266545
920824786
1010055013
115748531
12344aa59
132110917
14149a513
15d393e3
hex996d65

10055013 has 4 divisors (see below), whose sum is σ = 13406688. Its totient is φ = 6703340.

The previous prime is 10055011. The next prime is 10055021. The reversal of 10055013 is 31055001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10055013 - 21 = 10055011 is a prime.

It is a super-2 number, since 2×100550132 = 202206572860338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10054983 and 10055001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055011) 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, 1675833 + ... + 1675838.

It is an arithmetic number, because the mean of its divisors is an integer number (3351672).

Almost surely, 210055013 is an apocalyptic number.

It is an amenable number.

10055013 is a deficient number, since it is larger than the sum of its proper divisors (3351675).

10055013 is an equidigital number, since it uses as much as digits as its factorization.

10055013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351674.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 10055013 is about 3170.9640489920. The cubic root of 10055013 is about 215.8378197895.

The spelling of 10055013 in words is "ten million, fifty-five thousand, thirteen".

Divisors: 1 3 3351671 10055013