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12102014 = 26051007
BaseRepresentation
bin101110001010…
…100101111110
3211202211211202
4232022211332
511044231024
61111215502
7204602561
oct56124576
924684752
1012102014
116916471
124077592
132679572
1418704d8
1510e0bae
hexb8a97e

12102014 has 4 divisors (see below), whose sum is σ = 18153024. Its totient is φ = 6051006.

The previous prime is 12102001. The next prime is 12102017. The reversal of 12102014 is 41020121.

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

It is a junction number, because it is equal to n+sod(n) for n = 12101986 and 12102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025502 + ... + 3025505.

It is an arithmetic number, because the mean of its divisors is an integer number (4538256).

Almost surely, 212102014 is an apocalyptic number.

12102014 is a deficient number, since it is larger than the sum of its proper divisors (6051010).

12102014 is an equidigital number, since it uses as much as digits as its factorization.

12102014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051009.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12102014 is about 3478.7949062858. The cubic root of 12102014 is about 229.5897791749.

Adding to 12102014 its reverse (41020121), we get a palindrome (53122135).

The spelling of 12102014 in words is "twelve million, one hundred two thousand, fourteen".

Divisors: 1 2 6051007 12102014