Base | Representation |
---|---|
bin | 100111100101011100… |
… | …0011000110110100100 |
3 | 22010102100211212101121 |
4 | 1033022320120312210 |
5 | 2343044042024431 |
6 | 103015135503324 |
7 | 6066403264450 |
oct | 1171270306644 |
9 | 263370755347 |
10 | 85008158116 |
11 | 33062986432 |
12 | 14585087b44 |
13 | 802988ba9b |
14 | 4185d61660 |
15 | 2327ed7611 |
hex | 13cae18da4 |
85008158116 has 48 divisors (see below), whose sum is σ = 172002942720. Its totient is φ = 36006727680.
The previous prime is 85008158111. The next prime is 85008158117. The reversal of 85008158116 is 61185180058.
It is not an unprimeable number, because it can be changed into a prime (85008158111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6854281 + ... + 6866671.
It is an arithmetic number, because the mean of its divisors is an integer number (3583394640).
Almost surely, 285008158116 is an apocalyptic number.
It is an amenable number.
85008158116 is an abundant number, since it is smaller than the sum of its proper divisors (86994784604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85008158116 is a wasteful number, since it uses less digits than its factorization.
85008158116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15244 (or 15242 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 43.
The spelling of 85008158116 in words is "eighty-five billion, eight million, one hundred fifty-eight thousand, one hundred sixteen".
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