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2850135953 = 71313108109
BaseRepresentation
bin1010100111100001…
…1001111110010001
321100122000220111212
42221320121332101
521314113322303
61150452145505
7130425520160
oct25170317621
97318026455
102850135953
111232911365
12676608295
133656324a2
141d07553d7
1511a33ead8
hexa9e19f91

2850135953 has 8 divisors (see below), whose sum is σ = 3282164160. Its totient is φ = 2424324240.

The previous prime is 2850135949. The next prime is 2850135961. The reversal of 2850135953 is 3595310582.

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 2850135953 - 22 = 2850135949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2850135953.

It is not an unprimeable number, because it can be changed into a prime (2850135973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553138 + ... + 1554971.

It is an arithmetic number, because the mean of its divisors is an integer number (410270520).

Almost surely, 22850135953 is an apocalyptic number.

It is an amenable number.

2850135953 is a deficient number, since it is larger than the sum of its proper divisors (432028207).

2850135953 is a wasteful number, since it uses less digits than its factorization.

2850135953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108247.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 2850135953 is about 53386.6645614801. The cubic root of 2850135953 is about 1417.8224830049.

The spelling of 2850135953 in words is "two billion, eight hundred fifty million, one hundred thirty-five thousand, nine hundred fifty-three".

Divisors: 1 7 131 917 3108109 21756763 407162279 2850135953