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4130442223 = 20871979129
BaseRepresentation
bin1111011000110001…
…1000101111101111
3101122212011012112121
43312030120233233
531424343122343
61521505413411
7204233115415
oct36614305757
911585135477
104130442223
11182a588416
1297333a267
1350a96356b
142b27cb2b5
1519293eaed
hexf6318bef

4130442223 has 4 divisors (see below), whose sum is σ = 4132423440. Its totient is φ = 4128461008.

The previous prime is 4130442221. The next prime is 4130442257. The reversal of 4130442223 is 3222440314.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4130442223 - 21 = 4130442221 is a prime.

It is a super-3 number, since 3×41304422233 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130442221) 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, 987478 + ... + 991651.

It is an arithmetic number, because the mean of its divisors is an integer number (1033105860).

Almost surely, 24130442223 is an apocalyptic number.

4130442223 is a deficient number, since it is larger than the sum of its proper divisors (1981217).

4130442223 is a wasteful number, since it uses less digits than its factorization.

4130442223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981216.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4130442223 is about 64268.5165769368. The cubic root of 4130442223 is about 1604.4721527131.

Adding to 4130442223 its reverse (3222440314), we get a palindrome (7352882537).

The spelling of 4130442223 in words is "four billion, one hundred thirty million, four hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 2087 1979129 4130442223