Base | Representation |
---|---|
bin | 100000100111111001… |
… | …0100001111111000101 |
3 | 20200211110201101220220 |
4 | 1001033302201333011 |
5 | 2121434334420310 |
6 | 52103444414553 |
7 | 5030051136030 |
oct | 1011762417705 |
9 | 220743641826 |
10 | 70058123205 |
11 | 27790a90984 |
12 | 116b23a7459 |
13 | 67b64b8295 |
14 | 3568626017 |
15 | 1c50792670 |
hex | 104fca1fc5 |
70058123205 has 32 divisors (see below), whose sum is σ = 129303558144. Its totient is φ = 31727251776.
The previous prime is 70058123171. The next prime is 70058123209. The reversal of 70058123205 is 50232185007.
It is not a de Polignac number, because 70058123205 - 28 = 70058122949 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70058123209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3106617 + ... + 3129086.
It is an arithmetic number, because the mean of its divisors is an integer number (4040736192).
Almost surely, 270058123205 is an apocalyptic number.
It is an amenable number.
70058123205 is a deficient number, since it is larger than the sum of its proper divisors (59245434939).
70058123205 is a wasteful number, since it uses less digits than its factorization.
70058123205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6235825.
The product of its (nonzero) digits is 16800, while the sum is 33.
The spelling of 70058123205 in words is "seventy billion, fifty-eight million, one hundred twenty-three thousand, two hundred five".
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