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12150967 is a prime number
BaseRepresentation
bin101110010110…
…100010110111
3211212022222211
4232112202313
511102312332
61112234251
7205165363
oct56264267
924768884
1012150967
11694a224
12409b987
13269592a
1418842a3
151100447
hexb968b7

12150967 has 2 divisors, whose sum is σ = 12150968. Its totient is φ = 12150966.

The previous prime is 12150961. The next prime is 12150989. The reversal of 12150967 is 76905121.

It is a weak prime.

It is an emirp because it is prime and its reverse (76905121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12150967 - 27 = 12150839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12150961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075483 + 6075484.

It is an arithmetic number, because the mean of its divisors is an integer number (6075484).

Almost surely, 212150967 is an apocalyptic number.

12150967 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150967 is an equidigital number, since it uses as much as digits as its factorization.

12150967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 12150967 is about 3485.8237190082. The cubic root of 12150967 is about 229.8989284964.

The spelling of 12150967 in words is "twelve million, one hundred fifty thousand, nine hundred sixty-seven".