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166050341 = 1271307483
BaseRepresentation
bin10011110010110…
…11101000100101
3102120110020020122
421321123220211
5320002102331
624251011325
74054255532
oct1171335045
9376406218
10166050341
1185805096
1247739b45
132852b652
14180a5d89
15e8a017b
hex9e5ba25

166050341 has 4 divisors (see below), whose sum is σ = 167357952. Its totient is φ = 164742732.

The previous prime is 166050331. The next prime is 166050349. The reversal of 166050341 is 143050661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143050661 = 1311003897.

It is a cyclic number.

It is not a de Polignac number, because 166050341 - 214 = 166033957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 166050341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166050349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653615 + ... + 653868.

It is an arithmetic number, because the mean of its divisors is an integer number (41839488).

Almost surely, 2166050341 is an apocalyptic number.

It is an amenable number.

166050341 is a deficient number, since it is larger than the sum of its proper divisors (1307611).

166050341 is a wasteful number, since it uses less digits than its factorization.

166050341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307610.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 166050341 is about 12886.0521883159. The cubic root of 166050341 is about 549.6420160818.

The spelling of 166050341 in words is "one hundred sixty-six million, fifty thousand, three hundred forty-one".

Divisors: 1 127 1307483 166050341