Base | Representation |
---|---|
bin | 10011010011001111101100… |
… | …100110010010010001100001 |
3 | 102010112222002001011000102012 |
4 | 103103033230212102101201 |
5 | 42111230303440131040 |
6 | 500311452415402305 |
7 | 23610524355060410 |
oct | 2323175446222141 |
9 | 363488061130365 |
10 | 84885408130145 |
11 | 25057776a27827 |
12 | 962b43b523395 |
13 | 38498762c7a1c |
14 | 16d6693375477 |
15 | 9c30e6d78865 |
hex | 4d33ec992461 |
84885408130145 has 16 divisors (see below), whose sum is σ = 116429844016128. Its totient is φ = 58199351999040.
The previous prime is 84885408130097. The next prime is 84885408130267. The reversal of 84885408130145 is 54103180458848.
It is a happy number.
It is not a de Polignac number, because 84885408130145 - 224 = 84885391352929 is a prime.
It is a Duffinian 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, 161922161 + ... + 162445550.
It is an arithmetic number, because the mean of its divisors is an integer number (7276865251008).
Almost surely, 284885408130145 is an apocalyptic number.
It is an amenable number.
84885408130145 is a deficient number, since it is larger than the sum of its proper divisors (31544435885983).
84885408130145 is a wasteful number, since it uses less digits than its factorization.
84885408130145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324375200.
The product of its (nonzero) digits is 19660800, while the sum is 59.
The spelling of 84885408130145 in words is "eighty-four trillion, eight hundred eighty-five billion, four hundred eight million, one hundred thirty thousand, one hundred forty-five".
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