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11307011 = 107105673
BaseRepresentation
bin101011001000…
…100000000011
3210021110022012
4223020200003
510343311021
61042203135
7165052022
oct53104003
923243265
1011307011
116423141
1239534ab
13245b751
1417048b9
15ed535b
hexac8803

11307011 has 4 divisors (see below), whose sum is σ = 11412792. Its totient is φ = 11201232.

The previous prime is 11306993. The next prime is 11307019. The reversal of 11307011 is 11070311.

11307011 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 11070311 = 71581473.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11307011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11307019) 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, 52730 + ... + 52943.

It is an arithmetic number, because the mean of its divisors is an integer number (2853198).

Almost surely, 211307011 is an apocalyptic number.

11307011 is a deficient number, since it is larger than the sum of its proper divisors (105781).

11307011 is a wasteful number, since it uses less digits than its factorization.

11307011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105780.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 11307011 is about 3362.5899244481. The cubic root of 11307011 is about 224.4481025138.

Adding to 11307011 its reverse (11070311), we get a palindrome (22377322).

The spelling of 11307011 in words is "eleven million, three hundred seven thousand, eleven".

Divisors: 1 107 105673 11307011