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10042211 = 16760133
BaseRepresentation
bin100110010011…
…101101100011
3200220012022202
4212103231203
510032322321
6555123415
7151233404
oct46235543
920805282
1010042211
115739953
12344356b
132107b4a
1414959ab
15d3570b
hex993b63

10042211 has 4 divisors (see below), whose sum is σ = 10102512. Its totient is φ = 9981912.

The previous prime is 10042199. The next prime is 10042289. The reversal of 10042211 is 11224001.

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

It is a cyclic number.

It is not a de Polignac number, because 10042211 - 26 = 10042147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10042192 and 10042201.

It is not an unprimeable number, because it can be changed into a prime (10042411) 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, 29900 + ... + 30233.

It is an arithmetic number, because the mean of its divisors is an integer number (2525628).

Almost surely, 210042211 is an apocalyptic number.

10042211 is a deficient number, since it is larger than the sum of its proper divisors (60301).

10042211 is an equidigital number, since it uses as much as digits as its factorization.

10042211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60300.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10042211 is about 3168.9447770512. The cubic root of 10042211 is about 215.7461796203.

Adding to 10042211 its reverse (11224001), we get a palindrome (21266212).

The spelling of 10042211 in words is "ten million, forty-two thousand, two hundred eleven".

Divisors: 1 167 60133 10042211