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86223076656 = 24313912923123
BaseRepresentation
bin101000001001101001…
…0111011110100110000
322020120000221010022120
41100103102323310300
52403041101423111
6103335455434240
76141455026143
oct1202322736460
9266500833276
1086223076656
1133626751742
1214863b25980
1381914a77b2
14425d45605a
1523999bd406
hex14134bbd30

86223076656 has 40 divisors (see below), whose sum is σ = 224345432640. Its totient is φ = 28534253376.

The previous prime is 86223076633. The next prime is 86223076657. The reversal of 86223076656 is 65667032268.

It is a junction number, because it is equal to n+sod(n) for n = 86223076599 and 86223076608.

It is not an unprimeable number, because it can be changed into a prime (86223076657) by changing a digit.

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, 6454890 + ... + 6468233.

It is an arithmetic number, because the mean of its divisors is an integer number (5608635816).

Almost surely, 286223076656 is an apocalyptic number.

It is an amenable number.

86223076656 is an abundant number, since it is smaller than the sum of its proper divisors (138122355984).

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

86223076656 is a wasteful number, since it uses less digits than its factorization.

86223076656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12923273 (or 12923267 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 86223076656 in words is "eighty-six billion, two hundred twenty-three million, seventy-six thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 139 278 417 556 834 1112 1668 2224 3336 6672 12923123 25846246 38769369 51692492 77538738 103384984 155077476 206769968 310154952 620309904 1796314097 3592628194 5388942291 7185256388 10777884582 14370512776 21555769164 28741025552 43111538328 86223076656