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51370043450100 = 22352171233478167
BaseRepresentation
bin10111010111000100001010…
…01100010010001011110100
320201212221001122121122120120
423223202011030102023310
523213121322110400400
6301131023331131540
713551235364540034
oct1353420514221364
9221787048548516
1051370043450100
1115405a0534a021
125917a37743bb0
132288235c68a7b
14c984754798c4
155e13bcdc9ca0
hex2eb8853122f4

51370043450100 has 36 divisors (see below), whose sum is σ = 148630659049824. Its totient is φ = 13698678253280.

The previous prime is 51370043449999. The next prime is 51370043450111. The reversal of 51370043450100 is 105434007315.

It is a super-2 number, since 2×513700434501002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85616738784 + ... + 85616739383.

Almost surely, 251370043450100 is an apocalyptic number.

51370043450100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51370043450100 is an abundant number, since it is smaller than the sum of its proper divisors (97260615599724).

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

51370043450100 is a wasteful number, since it uses less digits than its factorization.

51370043450100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171233478184 (or 171233478177 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 51370043450100 its reverse (105434007315), we get a palindrome (51475477457415).

The spelling of 51370043450100 in words is "fifty-one trillion, three hundred seventy billion, forty-three million, four hundred fifty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 171233478167 342466956334 513700434501 684933912668 856167390835 1027400869002 1712334781670 2054801738004 2568502172505 3424669563340 4280836954175 5137004345010 8561673908350 10274008690020 12842510862525 17123347816700 25685021725050 51370043450100