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2209048033 = 12717394079
BaseRepresentation
bin1000001110101011…
…0110010111100001
312200221201021012211
42003222312113201
514011004014113
61003111322121
7105512412163
oct20352662741
95627637184
102209048033
11a33a4a535
12517980341
1329287bb1a
1416d554933
15cde07b3d
hex83ab65e1

2209048033 has 4 divisors (see below), whose sum is σ = 2226442240. Its totient is φ = 2191653828.

The previous prime is 2209048019. The next prime is 2209048057. The reversal of 2209048033 is 3308409022.

2209048033 is digitally balanced in base 2, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3308409022 = 21654204511.

It is a cyclic number.

It is not a de Polignac number, because 2209048033 - 217 = 2208916961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2209047986 and 2209048004.

It is not an unprimeable number, because it can be changed into a prime (2209040033) 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, 8696913 + ... + 8697166.

It is an arithmetic number, because the mean of its divisors is an integer number (556610560).

Almost surely, 22209048033 is an apocalyptic number.

It is an amenable number.

2209048033 is a deficient number, since it is larger than the sum of its proper divisors (17394207).

2209048033 is a wasteful number, since it uses less digits than its factorization.

2209048033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17394206.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2209048033 is about 47000.5109865840. The cubic root of 2209048033 is about 1302.3720072234.

The spelling of 2209048033 in words is "two billion, two hundred nine million, forty-eight thousand, thirty-three".

Divisors: 1 127 17394079 2209048033