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52150266242065 = 5211389718717681
BaseRepresentation
bin10111101101110001011100…
…00110000010010000010001
320211122111221201110010102201
423312320232012002100101
523313412221124221230
6302525300201243201
713661506133050315
oct1366705606022021
9224574851403381
1052150266242065
1115686892814692
125a230a2793501
132313997744c84
14cc412cd51b45
15606834cad5ca
hex2f6e2e182411

52150266242065 has 32 divisors (see below), whose sum is σ = 63050882993280. Its totient is φ = 41407640601600.

The previous prime is 52150266242027. The next prime is 52150266242077. The reversal of 52150266242065 is 56024266205125.

It is not a de Polignac number, because 52150266242065 - 27 = 52150266241937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2949500025 + ... + 2949517705.

It is an arithmetic number, because the mean of its divisors is an integer number (1970340093540).

Almost surely, 252150266242065 is an apocalyptic number.

It is an amenable number.

52150266242065 is a deficient number, since it is larger than the sum of its proper divisors (10900616751215).

52150266242065 is a wasteful number, since it uses less digits than its factorization.

52150266242065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25473.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 52150266242065 in words is "fifty-two trillion, one hundred fifty billion, two hundred sixty-six million, two hundred forty-two thousand, sixty-five".

Divisors: 1 5 211 389 1055 1945 7187 17681 35935 82079 88405 410395 1516457 2795743 3730691 6877909 7582285 13978715 18653455 34389545 127073347 589901773 635366735 1451238799 2949508865 7256193995 26812476217 49431531983 134062381085 247157659915 10430053248413 52150266242065