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2680871824608 = 253171642691069
BaseRepresentation
bin100111000000110000011…
…010011010110011100000
3100111021210120022020222120
4213000300122122303200
5322410411141341413
65411324151104240
7364454334344265
oct47006032326340
910437716266876
102680871824608
11943a5128916a
123736a2672080
13165a60b36723
1493a7d5b326c
1549b07b2c723
hex2703069ace0

2680871824608 has 48 divisors (see below), whose sum is σ = 7451246693520. Its totient is φ = 841057826816.

The previous prime is 2680871824567. The next prime is 2680871824619. The reversal of 2680871824608 is 8064281780862.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×26808718246082 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 821343903 + ... + 821347166.

It is an arithmetic number, because the mean of its divisors is an integer number (155234306115).

Almost surely, 22680871824608 is an apocalyptic number.

It is an amenable number.

2680871824608 is an abundant number, since it is smaller than the sum of its proper divisors (4770374868912).

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

2680871824608 is a wasteful number, since it uses less digits than its factorization.

2680871824608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642691099 (or 1642691091 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 60.

The spelling of 2680871824608 in words is "two trillion, six hundred eighty billion, eight hundred seventy-one million, eight hundred twenty-four thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 1642691069 3285382138 4928073207 6570764276 9856146414 13141528552 19712292828 26283057104 27925748173 39424585656 52566114208 55851496346 78849171312 83777244519 111702992692 157698342624 167554489038 223405985384 335108978076 446811970768 670217956152 893623941536 1340435912304 2680871824608