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2243418193 = 23931729611
BaseRepresentation
bin1000010110110111…
…1101100001010001
312210100101110012201
42011231331201101
514043303340233
61010340123201
7106410511552
oct20555754121
95710343181
102243418193
11a51395325
12527396501
13299a23cb3
14173d40329
15d1e4677d
hex85b7d851

2243418193 has 8 divisors (see below), whose sum is σ = 2259987840. Its totient is φ = 2226908880.

The previous prime is 2243418187. The next prime is 2243418251. The reversal of 2243418193 is 3918143422.

2243418193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2243418193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243418143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60958 + ... + 90568.

It is an arithmetic number, because the mean of its divisors is an integer number (282498480).

Almost surely, 22243418193 is an apocalyptic number.

It is an amenable number.

2243418193 is a deficient number, since it is larger than the sum of its proper divisors (16569647).

2243418193 is a wasteful number, since it uses less digits than its factorization.

2243418193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30167.

The product of its digits is 41472, while the sum is 37.

The square root of 2243418193 is about 47364.7357535118. The cubic root of 2243418193 is about 1309.0917296342.

The spelling of 2243418193 in words is "two billion, two hundred forty-three million, four hundred eighteen thousand, one hundred ninety-three".

Divisors: 1 239 317 29611 75763 7077029 9386687 2243418193