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5185200053 = 11242852893
BaseRepresentation
bin1001101010000111…
…11101111110110101
3111101100212110021102
410311003331332311
541104402400203
62214304455445
7242331321215
oct46503757665
914340773242
105185200053
112220a01600
12100861a585
13648333617
14372910245
1520533a888
hex1350fdfb5

5185200053 has 6 divisors (see below), whose sum is σ = 5699434902. Its totient is φ = 4713818120.

The previous prime is 5185200049. The next prime is 5185200061. The reversal of 5185200053 is 3500025815.

It can be written as a sum of positive squares in only one way, i.e., 4767488209 + 417711844 = 69047^2 + 20438^2 .

It is not a de Polignac number, because 5185200053 - 22 = 5185200049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5185199989 and 5185200025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185206053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21426326 + ... + 21426567.

It is an arithmetic number, because the mean of its divisors is an integer number (949905817).

Almost surely, 25185200053 is an apocalyptic number.

It is an amenable number.

5185200053 is a deficient number, since it is larger than the sum of its proper divisors (514234849).

5185200053 is a wasteful number, since it uses less digits than its factorization.

5185200053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42852915 (or 42852904 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5185200053 is about 72008.3332191490. Note that the first 3 decimals coincide. The cubic root of 5185200053 is about 1730.8330215901.

Adding to 5185200053 its reverse (3500025815), we get a palindrome (8685225868).

The spelling of 5185200053 in words is "five billion, one hundred eighty-five million, two hundred thousand, fifty-three".

Divisors: 1 11 121 42852893 471381823 5185200053