Base | Representation |
---|---|
bin | 100000111110110000… |
… | …0001101010011011011 |
3 | 20202210220212102122201 |
4 | 1001331200031103123 |
5 | 2130022204244320 |
6 | 52311523031031 |
7 | 5055053114620 |
oct | 1017540152333 |
9 | 222726772581 |
10 | 70825071835 |
11 | 280449a7821 |
12 | 1188720b477 |
13 | 68a936833b |
14 | 35dc42a347 |
15 | 1c97c8b70a |
hex | 107d80d4db |
70825071835 has 16 divisors (see below), whose sum is σ = 98093230272. Its totient is φ = 48084912000.
The previous prime is 70825071769. The next prime is 70825071887. The reversal of 70825071835 is 53817052807.
It is not a de Polignac number, because 70825071835 - 215 = 70825039067 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, 10014156 + ... + 10021225.
It is an arithmetic number, because the mean of its divisors is an integer number (6130826892).
Almost surely, 270825071835 is an apocalyptic number.
70825071835 is a deficient number, since it is larger than the sum of its proper divisors (27268158437).
70825071835 is a wasteful number, since it uses less digits than its factorization.
70825071835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20035494.
The product of its (nonzero) digits is 470400, while the sum is 46.
The spelling of 70825071835 in words is "seventy billion, eight hundred twenty-five million, seventy-one thousand, eight hundred thirty-five".
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