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164852550001 = 2251229731883
BaseRepresentation
bin1001100110000111111…
…0100100100101110001
3120202111212011020012001
42121201332210211301
510200104223100001
6203422054134001
714624125361206
oct2314176444561
9522455136161
10164852550001
1163a05a6a867
1227b48951301
13127126b0199
147d9c191cad
15444c9ba001
hex2661fa4971

164852550001 has 8 divisors (see below), whose sum is σ = 165002760864. Its totient is φ = 164702412000.

The previous prime is 164852549947. The next prime is 164852550017. The reversal of 164852550001 is 100055258461.

164852550001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164852550001 - 223 = 164844161393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164852550061) 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 in 7 ways as a sum of consecutive naturals, for example, 5154606 + ... + 5186488.

It is an arithmetic number, because the mean of its divisors is an integer number (20625345108).

Almost surely, 2164852550001 is an apocalyptic number.

It is an amenable number.

164852550001 is a deficient number, since it is larger than the sum of its proper divisors (150210863).

164852550001 is a wasteful number, since it uses less digits than its factorization.

164852550001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36431.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 164852550001 in words is "one hundred sixty-four billion, eight hundred fifty-two million, five hundred fifty thousand, one".

Divisors: 1 2251 2297 31883 5170547 71768633 73235251 164852550001