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3112172044 = 2223179188983
BaseRepresentation
bin1011100101111111…
…1111101000001100
322000220002201110021
42321133333220030
522333204001134
61232452351524
7140060011612
oct27137775014
98026081407
103112172044
111357815a13
1272a3155a4
133a79ca427
142174856b2
151333500b4
hexb97ffa0c

3112172044 has 24 divisors (see below), whose sum is σ = 5714876160. Its totient is φ = 1480107024.

The previous prime is 3112172027. The next prime is 3112172047. The reversal of 3112172044 is 4402712113.

It is a super-2 number, since 2×31121720442 = 19371229662910275872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3112172047) 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, 78024 + ... + 110959.

It is an arithmetic number, because the mean of its divisors is an integer number (238119840).

Almost surely, 23112172044 is an apocalyptic number.

It is an amenable number.

3112172044 is a deficient number, since it is larger than the sum of its proper divisors (2602704116).

3112172044 is a wasteful number, since it uses less digits than its factorization.

3112172044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189189 (or 189187 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3112172044 is about 55786.8447216725. The cubic root of 3112172044 is about 1460.0056364329.

Adding to 3112172044 its reverse (4402712113), we get a palindrome (7514884157).

The spelling of 3112172044 in words is "three billion, one hundred twelve million, one hundred seventy-two thousand, forty-four".

Divisors: 1 2 4 23 46 92 179 358 716 4117 8234 16468 188983 377966 755932 4346609 8693218 17386436 33827957 67655914 135311828 778043011 1556086022 3112172044