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87314743520140 = 2254365737176007
BaseRepresentation
bin10011110110100110001100…
…010001010110101110001100
3102110011012121121021110012211
4103312212030101112232030
542421031043320121030
6505411501152040204
724251165512142023
oct2366461421265614
9373135547243184
1087314743520140
1125903a7a476674
129962222b33064
13399498b964556
14177c0b006b8ba
15a163cbd4712a
hex4f698c456b8c

87314743520140 has 12 divisors (see below), whose sum is σ = 183360961392336. Its totient is φ = 34925897408048.

The previous prime is 87314743520113. The next prime is 87314743520161. The reversal of 87314743520140 is 4102534741378.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2182868587984 + ... + 2182868588023.

It is an arithmetic number, because the mean of its divisors is an integer number (15280080116028).

Almost surely, 287314743520140 is an apocalyptic number.

It is an amenable number.

87314743520140 is an abundant number, since it is smaller than the sum of its proper divisors (96046217872196).

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

87314743520140 is a wasteful number, since it uses less digits than its factorization.

87314743520140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365737176016 (or 4365737176014 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 87314743520140 in words is "eighty-seven trillion, three hundred fourteen billion, seven hundred forty-three million, five hundred twenty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 4365737176007 8731474352014 17462948704028 21828685880035 43657371760070 87314743520140