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3031600054 = 272367140521
BaseRepresentation
bin1011010010110010…
…1000101110110110
321211021111020110111
42310230220232312
522202042200204
61220453413234
7135061114060
oct26454505666
97737436414
103031600054
111316293a9a
1270733a21a
133940c98b2
1420a8b0730
1512b236d04
hexb4b28bb6

3031600054 has 32 divisors (see below), whose sum is σ = 5503965696. Its totient is φ = 1224210240.

The previous prime is 3031600051. The next prime is 3031600067. The reversal of 3031600054 is 4500061303.

It is a junction number, because it is equal to n+sod(n) for n = 3031599998 and 3031600034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031600051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48687 + ... + 91834.

It is an arithmetic number, because the mean of its divisors is an integer number (171998928).

Almost surely, 23031600054 is an apocalyptic number.

3031600054 is a deficient number, since it is larger than the sum of its proper divisors (2472365642).

3031600054 is a wasteful number, since it uses less digits than its factorization.

3031600054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140620.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3031600054 is about 55059.9677987556. The cubic root of 3031600054 is about 1447.2958008021.

Adding to 3031600054 its reverse (4500061303), we get a palindrome (7531661357).

The spelling of 3031600054 in words is "three billion, thirty-one million, six hundred thousand, fifty-four".

Divisors: 1 2 7 14 23 46 67 134 161 322 469 938 1541 3082 10787 21574 140521 281042 983647 1967294 3231983 6463966 9414907 18829814 22623881 45247762 65904349 131808698 216542861 433085722 1515800027 3031600054