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56707331347602 = 23213331755996857
BaseRepresentation
bin11001110010011001101000…
…10101110101010010010010
321102210011112102102021000200
430321030310111311102102
524413043103311110402
6320334553254000030
714641653351245145
oct1471146425652222
9242704472367020
1056707331347602
11170834982090a1
12643a316646016
13258462b07abc0
14100091426c05c
1568514b61b21c
hex339334575492

56707331347602 has 96 divisors (see below), whose sum is σ = 132735783922560. Its totient is φ = 17393214516480.

The previous prime is 56707331347577. The next prime is 56707331347729. The reversal of 56707331347602 is 20674313370765.

56707331347602 is a `hidden beast` number, since 5 + 6 + 70 + 73 + 31 + 3 + 476 + 0 + 2 = 666.

It is a super-2 number, since 2×567073313476022 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 585426358 + ... + 585523214.

It is an arithmetic number, because the mean of its divisors is an integer number (1382664415860).

Almost surely, 256707331347602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56707331347602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66367891961280).

56707331347602 is an abundant number, since it is smaller than the sum of its proper divisors (76028452574958).

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

56707331347602 is a wasteful number, since it uses less digits than its factorization.

56707331347602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104768 (or 104765 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 54.

The spelling of 56707331347602 in words is "fifty-six trillion, seven hundred seven billion, three hundred thirty-one million, three hundred forty-seven thousand, six hundred two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 331 662 993 1986 2979 4303 5958 7559 8606 12909 15118 22677 25818 38727 45354 68031 77454 96857 98267 136062 193714 196534 290571 294801 581142 589602 871713 884403 1259141 1743426 1768806 2502029 2518282 3777423 5004058 7506087 7554846 11332269 15012174 22518261 22664538 32059667 32526377 45036522 64119334 65052754 96179001 97579131 192358002 195158262 288537003 292737393 416775671 577074006 585474786 732142063 833551342 1250327013 1464284126 2196426189 2500654026 3750981039 4392852378 6589278567 7501962078 9517846819 13178557134 19035693638 28553540457 57107080914 85660621371 171321242742 242339022853 484678045706 727017068559 1454034137118 2181051205677 3150407297089 4362102411354 6300814594178 9451221891267 18902443782534 28353665673801 56707331347602