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4198238873 = 12739783267
BaseRepresentation
bin1111101000111100…
…0000101010011001
3101211120201122001122
43322033000222121
532044222120443
61532330455025
7206015304323
oct37217005231
911746648048
104198238873
111864884004
12991b94475
1351ba1021a
142bb7d8613
15198882968
hexfa3c0a99

4198238873 has 8 divisors (see below), whose sum is σ = 4242004992. Its totient is φ = 4154640336.

The previous prime is 4198238851. The next prime is 4198238887. The reversal of 4198238873 is 3788328914.

4198238873 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 not a de Polignac number, because 4198238873 - 214 = 4198222489 is a prime.

It is a super-3 number, since 3×41982388733 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4198238813) 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, 8786 + ... + 92052.

It is an arithmetic number, because the mean of its divisors is an integer number (530250624).

Almost surely, 24198238873 is an apocalyptic number.

It is an amenable number.

4198238873 is a deficient number, since it is larger than the sum of its proper divisors (43766119).

4198238873 is a wasteful number, since it uses less digits than its factorization.

4198238873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83791.

The product of its digits is 2322432, while the sum is 53.

The square root of 4198238873 is about 64793.8181696371. The cubic root of 4198238873 is about 1613.2031023738.

The spelling of 4198238873 in words is "four billion, one hundred ninety-eight million, two hundred thirty-eight thousand, eight hundred seventy-three".

Divisors: 1 127 397 50419 83267 10574909 33056999 4198238873