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BaseRepresentation
bin1011010010101001…
…1001001100011100
321211020101100222022
42310222121030130
522201414341444
61220433035312
7135053115020
oct26452311434
97736340868
103031012124
111315a222a8
127070b5b38
13393c520ca
1420a79a380
1512b16c9ee
hexb4a9931c

3031012124 has 72 divisors (see below), whose sum is σ = 6262411680. Its totient is φ = 1257265152.

The previous prime is 3031012123. The next prime is 3031012181. The reversal of 3031012124 is 4212101303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031012123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6999812 + ... + 7000244.

It is an arithmetic number, because the mean of its divisors is an integer number (86977940).

Almost surely, 23031012124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3031012124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3131205840).

3031012124 is an abundant number, since it is smaller than the sum of its proper divisors (3231399556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3031012124 is a wasteful number, since it uses less digits than its factorization.

3031012124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3031012124 is about 55054.6285429300. The cubic root of 3031012124 is about 1447.2022348504.

Adding to 3031012124 its reverse (4212101303), we get a palindrome (7243113427).

The spelling of 3031012124 in words is "three billion, thirty-one million, twelve thousand, one hundred twenty-four".