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86030080852 = 2242473506381
BaseRepresentation
bin101000000011111001…
…0101101101101010100
322020001120202220211211
41100013302231231110
52402142200041402
6103304403111204
76133622423152
oct1200762555524
9266046686754
1086030080852
1133537813081
121480b372504
1381605035b1
1442419783d2
152387a994d7
hex1407cadb54

86030080852 has 12 divisors (see below), whose sum is σ = 150556483476. Its totient is φ = 43013942720.

The previous prime is 86030080849. The next prime is 86030080921. The reversal of 86030080852 is 25808003068.

It can be written as a sum of positive squares in 2 ways, for example, as 40403412036 + 45626668816 = 201006^2 + 213604^2 .

It is a super-2 number, since 2×860300808522 (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 83299 + ... + 423082.

It is an arithmetic number, because the mean of its divisors is an integer number (12546373623).

Almost surely, 286030080852 is an apocalyptic number.

It is an amenable number.

86030080852 is a deficient number, since it is larger than the sum of its proper divisors (64526402624).

86030080852 is a wasteful number, since it uses less digits than its factorization.

86030080852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548858 (or 548856 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 86030080852 in words is "eighty-six billion, thirty million, eighty thousand, eight hundred fifty-two".

Divisors: 1 2 4 42473 84946 169892 506381 1012762 2025524 21507520213 43015040426 86030080852