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242100167 is a prime number
BaseRepresentation
bin11100110111000…
…10011111000111
3121212112221222212
432123202133013
5443434201132
640005014035
75666550251
oct1633423707
9555487885
10242100167
11114728491
12690b431b
133b207a4a
1424220cd1
15163c35b2
hexe6e27c7

242100167 has 2 divisors, whose sum is σ = 242100168. Its totient is φ = 242100166.

The previous prime is 242100163. The next prime is 242100197. The reversal of 242100167 is 761001242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242100167 - 22 = 242100163 is a prime.

It is a super-2 number, since 2×2421001672 = 117224981722855778, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242100163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121050083 + 121050084.

It is an arithmetic number, because the mean of its divisors is an integer number (121050084).

Almost surely, 2242100167 is an apocalyptic number.

242100167 is a deficient number, since it is larger than the sum of its proper divisors (1).

242100167 is an equidigital number, since it uses as much as digits as its factorization.

242100167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 242100167 is about 15559.5683423416. The cubic root of 242100167 is about 623.2539357312.

The spelling of 242100167 in words is "two hundred forty-two million, one hundred thousand, one hundred sixty-seven".