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168500147 is a prime number
BaseRepresentation
bin10100000101100…
…01101110110011
3102202001200202012
422002301232303
5321114001042
624415313135
74114141034
oct1202615663
9382050665
10168500147
1187128722
124851b7ab
1328ba873a
1418542a8b
15ebd5e82
hexa0b1bb3

168500147 has 2 divisors, whose sum is σ = 168500148. Its totient is φ = 168500146.

The previous prime is 168500131. The next prime is 168500203. The reversal of 168500147 is 741005861.

It is a happy number.

168500147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 168500147 - 24 = 168500131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (168503147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84250073 + 84250074.

It is an arithmetic number, because the mean of its divisors is an integer number (84250074).

Almost surely, 2168500147 is an apocalyptic number.

168500147 is a deficient number, since it is larger than the sum of its proper divisors (1).

168500147 is an equidigital number, since it uses as much as digits as its factorization.

168500147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 168500147 is about 12980.7606479744. The cubic root of 168500147 is about 552.3318593205.

The spelling of 168500147 in words is "one hundred sixty-eight million, five hundred thousand, one hundred forty-seven".