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10045111 = 64115671
BaseRepresentation
bin100110010100…
…011010110111
3200220100022011
4212110122313
510032420421
6555145051
7151245016
oct46243267
920810264
1010045111
11574104a
123445187
13210926b
141496a7d
15d364e1
hex9946b7

10045111 has 4 divisors (see below), whose sum is σ = 10061424. Its totient is φ = 10028800.

The previous prime is 10045103. The next prime is 10045117. The reversal of 10045111 is 11154001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11154001 = 107104243.

It is a cyclic number.

It is not a de Polignac number, because 10045111 - 23 = 10045103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10045091 and 10045100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045117) 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, 7195 + ... + 8476.

It is an arithmetic number, because the mean of its divisors is an integer number (2515356).

Almost surely, 210045111 is an apocalyptic number.

10045111 is a deficient number, since it is larger than the sum of its proper divisors (16313).

10045111 is an equidigital number, since it uses as much as digits as its factorization.

10045111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16312.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 10045111 is about 3169.4023095846. The cubic root of 10045111 is about 215.7669454226.

Adding to 10045111 its reverse (11154001), we get a palindrome (21199112).

The spelling of 10045111 in words is "ten million, forty-five thousand, one hundred eleven".

Divisors: 1 641 15671 10045111