Base | Representation |
---|---|
bin | 100000101000101111… |
… | …1011010001111111011 |
3 | 20200220110102111012020 |
4 | 1001101133122033323 |
5 | 2122014141241321 |
6 | 52110344245523 |
7 | 5030545552623 |
oct | 1012137321773 |
9 | 220813374166 |
10 | 70086665211 |
11 | 277a6105a12 |
12 | 116bba708a3 |
13 | 67bc39c744 |
14 | 356c335883 |
15 | 1c5302e4c6 |
hex | 10517da3fb |
70086665211 has 16 divisors (see below), whose sum is σ = 96684706560. Its totient is φ = 45106981920.
The previous prime is 70086665203. The next prime is 70086665213. The reversal of 70086665211 is 11256668007.
It is not a de Polignac number, because 70086665211 - 23 = 70086665203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70086665213) 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, 619746 + ... + 724056.
It is an arithmetic number, because the mean of its divisors is an integer number (6042794160).
Almost surely, 270086665211 is an apocalyptic number.
70086665211 is a deficient number, since it is larger than the sum of its proper divisors (26598041349).
70086665211 is a wasteful number, since it uses less digits than its factorization.
70086665211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112066.
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 70086665211 in words is "seventy billion, eighty-six million, six hundred sixty-five thousand, two hundred eleven".
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