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12150707 is a prime number
BaseRepresentation
bin101110010110…
…011110110011
3211212022122012
4232112132303
511102310312
61112233135
7205164542
oct56263663
924768565
1012150707
11694a008
12409b7ab
13269578a
141884159
151100322
hexb967b3

12150707 has 2 divisors, whose sum is σ = 12150708. Its totient is φ = 12150706.

The previous prime is 12150683. The next prime is 12150713. The reversal of 12150707 is 70705121.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70705121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12150707 - 28 = 12150451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12150757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075353 + 6075354.

It is an arithmetic number, because the mean of its divisors is an integer number (6075354).

Almost surely, 212150707 is an apocalyptic number.

12150707 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150707 is an equidigital number, since it uses as much as digits as its factorization.

12150707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 12150707 is about 3485.7864248975. The cubic root of 12150707 is about 229.8972887326.

Adding to 12150707 its reverse (70705121), we get a palindrome (82855828).

The spelling of 12150707 in words is "twelve million, one hundred fifty thousand, seven hundred seven".