Base | Representation |
---|---|
bin | 10011101100010100011110… |
… | …110001010001010111111100 |
3 | 102100122200202111020202202101 |
4 | 103230110132301101113330 |
5 | 42322443233112202130 |
6 | 504111224335034444 |
7 | 24146155104166363 |
oct | 2354243661212774 |
9 | 370580674222671 |
10 | 86608531756540 |
11 | 2566152132a052 |
12 | 986939206ba24 |
13 | 39431c35b6061 |
14 | 1755c37b927da |
15 | a02d477771ca |
hex | 4ec51ec515fc |
86608531756540 has 48 divisors (see below), whose sum is σ = 191452582379520. Its totient is φ = 32819707690560.
The previous prime is 86608531756489. The next prime is 86608531756613. The reversal of 86608531756540 is 4565713580668.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33985269 + ... + 36444691.
It is an arithmetic number, because the mean of its divisors is an integer number (3988595466240).
Almost surely, 286608531756540 is an apocalyptic number.
It is an amenable number.
86608531756540 is an abundant number, since it is smaller than the sum of its proper divisors (104844050622980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86608531756540 is a wasteful number, since it uses less digits than its factorization.
86608531756540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2552122 (or 2552120 counting only the distinct ones).
The product of its (nonzero) digits is 145152000, while the sum is 64.
The spelling of 86608531756540 in words is "eighty-six trillion, six hundred eight billion, five hundred thirty-one million, seven hundred fifty-six thousand, five hundred forty".
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