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51880313590296 = 23347191324042439
BaseRepresentation
bin10111100101111010100111…
…01010011001001000011000
320210200201011020220112121220
423302331103222121020120
523300001340234342141
6302201253111132040
713633141351265202
oct1362752352311030
9223621136815556
1051880313590296
1115592354560894
12599a904074020
1322c43a5a48879
14cb5040661772
155ee7d547c766
hex2f2f53a99218

51880313590296 has 64 divisors (see below), whose sum is σ = 132529622860800. Its totient is φ = 16916644055808.

The previous prime is 51880313590207. The next prime is 51880313590297. The reversal of 51880313590296 is 69209531308815.

51880313590296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51880313590297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9863356 + ... + 14179083.

It is an arithmetic number, because the mean of its divisors is an integer number (2070775357200).

Almost surely, 251880313590296 is an apocalyptic number.

It is an amenable number.

51880313590296 is an abundant number, since it is smaller than the sum of its proper divisors (80649309270504).

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

51880313590296 is a wasteful number, since it uses less digits than its factorization.

51880313590296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24044408 (or 24044404 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 51880313590296 in words is "fifty-one trillion, eight hundred eighty billion, three hundred thirteen million, five hundred ninety thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 1913 3826 5739 7652 11478 15304 22956 45912 89911 179822 269733 359644 539466 719288 1078932 2157864 24042439 48084878 72127317 96169756 144254634 192339512 288509268 577018536 1129994633 2259989266 3389983899 4519978532 6779967798 9039957064 13559935596 27119871192 45993185807 91986371614 137979557421 183972743228 275959114842 367945486456 551918229684 1103836459368 2161679732929 4323359465858 6485039198787 8646718931716 12970078397574 17293437863432 25940156795148 51880313590296