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11051701 = 15770393
BaseRepresentation
bin101010001010…
…001010110101
3202210111002021
4222022022311
510312123301
61032513141
7162636463
oct52121265
922714067
1011051701
116269341
12384b7b1
13239c48b
141679833
15e848a1
hexa8a2b5

11051701 has 4 divisors (see below), whose sum is σ = 11122252. Its totient is φ = 10981152.

The previous prime is 11051681. The next prime is 11051713. The reversal of 11051701 is 10715011.

11051701 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: 10715011 = 63116981.

It can be written as a sum of positive squares in 2 ways, for example, as 5171076 + 5880625 = 2274^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 11051701 - 25 = 11051669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35040 + ... + 35353.

It is an arithmetic number, because the mean of its divisors is an integer number (2780563).

Almost surely, 211051701 is an apocalyptic number.

It is an amenable number.

11051701 is a deficient number, since it is larger than the sum of its proper divisors (70551).

11051701 is an equidigital number, since it uses as much as digits as its factorization.

11051701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70550.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 11051701 is about 3324.4098724435. The cubic root of 11051701 is about 222.7458948801.

Adding to 11051701 its reverse (10715011), we get a palindrome (21766712).

The spelling of 11051701 in words is "eleven million, fifty-one thousand, seven hundred one".

Divisors: 1 157 70393 11051701