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11023000201 = 50921656189
BaseRepresentation
bin10100100010000010…
…11010001010001001
31001110012201102120201
422101001122022021
5140033342001301
65021445052201
7540105645553
oct122101321211
931405642521
1011023000201
114747218224
1221776b7061
13106891b535
14767d7a4d3
15447ad4201
hex29105a289

11023000201 has 4 divisors (see below), whose sum is σ = 11044656900. Its totient is φ = 11001343504.

The previous prime is 11023000187. The next prime is 11023000211. The reversal of 11023000201 is 10200032011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4470259600 + 6552740601 = 66860^2 + 80949^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023000201 - 213 = 11022992009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023000211) 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, 10827586 + ... + 10828603.

It is an arithmetic number, because the mean of its divisors is an integer number (2761164225).

Almost surely, 211023000201 is an apocalyptic number.

It is an amenable number.

11023000201 is a deficient number, since it is larger than the sum of its proper divisors (21656699).

11023000201 is an equidigital number, since it uses as much as digits as its factorization.

11023000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21656698.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11023000201 its reverse (10200032011), we get a palindrome (21223032212).

The spelling of 11023000201 in words is "eleven billion, twenty-three million, two hundred one", and thus it is an aban number.

Divisors: 1 509 21656189 11023000201