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5105775505 = 53191320011
BaseRepresentation
bin1001100000101001…
…11111001110010001
3111011211102021021111
410300110333032101
540424034304010
62202350253321
7240345242605
oct46024771621
914154367244
105105775505
112190093786
12ba5ab7241
13634a4514c
14366157505
151ed39c58a
hex13053f391

5105775505 has 8 divisors (see below), whose sum is σ = 6128869824. Its totient is φ = 4083327600.

The previous prime is 5105775473. The next prime is 5105775509. The reversal of 5105775505 is 5055775015.

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

It is not a de Polignac number, because 5105775505 - 25 = 5105775473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105775509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144051 + ... + 175960.

It is an arithmetic number, because the mean of its divisors is an integer number (766108728).

Almost surely, 25105775505 is an apocalyptic number.

It is an amenable number.

5105775505 is a deficient number, since it is larger than the sum of its proper divisors (1023094319).

5105775505 is a wasteful number, since it uses less digits than its factorization.

5105775505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323207.

The product of its (nonzero) digits is 153125, while the sum is 40.

The square root of 5105775505 is about 71454.7094669064. The cubic root of 5105775505 is about 1721.9501390262.

The spelling of 5105775505 in words is "five billion, one hundred five million, seven hundred seventy-five thousand, five hundred five".

Divisors: 1 5 3191 15955 320011 1600055 1021155101 5105775505