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3111010132 = 221745750149
BaseRepresentation
bin1011100101101110…
…0011111101010100
322000210220200121111
42321123203331110
522332404311012
61232411424404
7140044102246
oct27133437524
98023820544
103111010132
1113570a1a5a
12729a55104
133a76b15c9
14217262096
151331c0ba7
hexb96e3f54

3111010132 has 12 divisors (see below), whose sum is σ = 5764518900. Its totient is φ = 1464004736.

The previous prime is 3111010103. The next prime is 3111010141. The reversal of 3111010132 is 2310101113.

It can be written as a sum of positive squares in 2 ways, for example, as 1142845636 + 1968164496 = 33806^2 + 44364^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22875007 + ... + 22875142.

It is an arithmetic number, because the mean of its divisors is an integer number (480376575).

Almost surely, 23111010132 is an apocalyptic number.

It is an amenable number.

3111010132 is a deficient number, since it is larger than the sum of its proper divisors (2653508768).

3111010132 is a wasteful number, since it uses less digits than its factorization.

3111010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45750170 (or 45750168 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 3111010132 is about 55776.4298965074. The cubic root of 3111010132 is about 1459.8239188412.

Adding to 3111010132 its reverse (2310101113), we get a palindrome (5421111245).

The spelling of 3111010132 in words is "three billion, one hundred eleven million, ten thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 68 45750149 91500298 183000596 777752533 1555505066 3111010132