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2852213837 = 11259292167
BaseRepresentation
bin1010101000000001…
…0101010001001101
321100202221110211112
42222000111101031
521320131320322
61151004501405
7130452263144
oct25200252115
97322843745
102852213837
111234000520
1267724a865
13365bac1c5
141d0b3675b
1511a6005e2
hexaa01544d

2852213837 has 4 divisors (see below), whose sum is σ = 3111506016. Its totient is φ = 2592921660.

The previous prime is 2852213827. The next prime is 2852213851. The reversal of 2852213837 is 7383122582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2852213837 - 26 = 2852213773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2852213794 and 2852213803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852213827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129646073 + ... + 129646094.

It is an arithmetic number, because the mean of its divisors is an integer number (777876504).

Almost surely, 22852213837 is an apocalyptic number.

It is an amenable number.

2852213837 is a deficient number, since it is larger than the sum of its proper divisors (259292179).

2852213837 is a wasteful number, since it uses less digits than its factorization.

2852213837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259292178.

The product of its digits is 161280, while the sum is 41.

The square root of 2852213837 is about 53406.1217183948. The cubic root of 2852213837 is about 1418.1669525377.

It can be divided in two parts, 285 and 2213837, that added together give a palindrome (2214122).

The spelling of 2852213837 in words is "two billion, eight hundred fifty-two million, two hundred thirteen thousand, eight hundred thirty-seven".

Divisors: 1 11 259292167 2852213837