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167430047 is a prime number
BaseRepresentation
bin10011111101011…
…00011110011111
3102200001022211212
421332230132133
5320330230142
624340335035
74102063151
oct1176543637
9380038755
10167430047
1186567744
12480a447b
13288c2645
1418344ad1
15ea73d82
hex9fac79f

167430047 has 2 divisors, whose sum is σ = 167430048. Its totient is φ = 167430046.

The previous prime is 167430037. The next prime is 167430049. The reversal of 167430047 is 740034761.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 167430047 - 24 = 167430031 is a prime.

Together with 167430049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 167429995 and 167430022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167430049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83715023 + 83715024.

It is an arithmetic number, because the mean of its divisors is an integer number (83715024).

Almost surely, 2167430047 is an apocalyptic number.

167430047 is a deficient number, since it is larger than the sum of its proper divisors (1).

167430047 is an equidigital number, since it uses as much as digits as its factorization.

167430047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 167430047 is about 12939.4763031585. The cubic root of 167430047 is about 551.1601373803.

The spelling of 167430047 in words is "one hundred sixty-seven million, four hundred thirty thousand, forty-seven".