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12141199 = 79717881
BaseRepresentation
bin101110010100…
…001010001111
3211211211121001
4232110022033
511102004244
61112121131
7205125040
oct56241217
924754531
1012141199
116942954
1240961a7
132691355
1418808c7
1510ec5d4
hexb9428f

12141199 has 8 divisors (see below), whose sum is σ = 14019488. Its totient is φ = 10298880.

The previous prime is 12141193. The next prime is 12141203. The reversal of 12141199 is 99114121.

12141199 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 12141199 - 23 = 12141191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141191) 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, 8262 + ... + 9619.

It is an arithmetic number, because the mean of its divisors is an integer number (1752436).

Almost surely, 212141199 is an apocalyptic number.

12141199 is a deficient number, since it is larger than the sum of its proper divisors (1878289).

12141199 is an equidigital number, since it uses as much as digits as its factorization.

12141199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17985.

The product of its digits is 648, while the sum is 28.

The square root of 12141199 is about 3484.4223337592. The cubic root of 12141199 is about 229.8373077559.

The spelling of 12141199 in words is "twelve million, one hundred forty-one thousand, one hundred ninety-nine".

Divisors: 1 7 97 679 17881 125167 1734457 12141199