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164712114171005 = 5275291196644369
BaseRepresentation
bin100101011100111000000111…
…000011100010110001111101
3210121012022202102211210110012
4211130320013003202301331
5133042120402211433010
61342151411201153005
746460025510650342
oct4534700703426175
9717168672753405
10164712114171005
1148534019460515
121658238992b765
1370ba3939572cb
142c96174a0a7c9
151409817ba9005
hex95ce070e2c7d

164712114171005 has 8 divisors (see below), whose sum is σ = 197661717036600. Its totient is φ = 131764904649216.

The previous prime is 164712114170971. The next prime is 164712114171029. The reversal of 164712114171005 is 500171411217461.

164712114171005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33970864373209 + 130741249797796 = 5828453^2 + 11434214^2 .

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 164712114171005 - 26 = 164712114170941 is a prime.

It is a super-2 number, since 2×1647121141710052 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598184540 + ... + 598459829.

It is an arithmetic number, because the mean of its divisors is an integer number (24707714629575).

Almost surely, 2164712114171005 is an apocalyptic number.

It is an amenable number.

164712114171005 is a deficient number, since it is larger than the sum of its proper divisors (32949602865595).

164712114171005 is a wasteful number, since it uses less digits than its factorization.

164712114171005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196671903.

The product of its (nonzero) digits is 47040, while the sum is 41.

Adding to 164712114171005 its reverse (500171411217461), we get a palindrome (664883525388466).

The spelling of 164712114171005 in words is "one hundred sixty-four trillion, seven hundred twelve billion, one hundred fourteen million, one hundred seventy-one thousand, five".

Divisors: 1 5 27529 137645 1196644369 5983221845 32942422834201 164712114171005