Search a number
-
+
167102423 is a prime number
BaseRepresentation
bin10011111010111…
…00011111010111
3102122102200102122
421331130133113
5320234234143
624325330155
74066230035
oct1175343727
9378380378
10167102423
1186363584
1247b6695b
1328809497
141829b555
15ea0bc68
hex9f5c7d7

167102423 has 2 divisors, whose sum is σ = 167102424. Its totient is φ = 167102422.

The previous prime is 167102417. The next prime is 167102443. The reversal of 167102423 is 324201761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 167102423 - 218 = 166840279 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 167102392 and 167102401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167102443) 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, 83551211 + 83551212.

It is an arithmetic number, because the mean of its divisors is an integer number (83551212).

Almost surely, 2167102423 is an apocalyptic number.

167102423 is a deficient number, since it is larger than the sum of its proper divisors (1).

167102423 is an equidigital number, since it uses as much as digits as its factorization.

167102423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 167102423 is about 12926.8102407361. The cubic root of 167102423 is about 550.8004026710.

The spelling of 167102423 in words is "one hundred sixty-seven million, one hundred two thousand, four hundred twenty-three".