Base | Representation |
---|---|
bin | 100000101011011000… |
… | …0111000000111110101 |
3 | 20201010121212222012122 |
4 | 1001112300320013311 |
5 | 2122204313130401 |
6 | 52123224325325 |
7 | 5033001523016 |
oct | 1012660700765 |
9 | 221117788178 |
10 | 70175130101 |
11 | 2784103899a |
12 | 11725613845 |
13 | 6804804a2b |
14 | 3579da300d |
15 | 1c5aba621b |
hex | 1056c381f5 |
70175130101 has 4 divisors (see below), whose sum is σ = 70176079104. Its totient is φ = 70174181100.
The previous prime is 70175130083. The next prime is 70175130131. The reversal of 70175130101 is 10103157107.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10103157107 = 4093 ⋅2468399.
It is a cyclic number.
It is not a de Polignac number, because 70175130101 - 222 = 70170935797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70175130131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353255 + ... + 514916.
It is an arithmetic number, because the mean of its divisors is an integer number (17544019776).
Almost surely, 270175130101 is an apocalyptic number.
It is an amenable number.
70175130101 is a deficient number, since it is larger than the sum of its proper divisors (949003).
70175130101 is an equidigital number, since it uses as much as digits as its factorization.
70175130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 949002.
The product of its (nonzero) digits is 735, while the sum is 26.
Adding to 70175130101 its reverse (10103157107), we get a palindrome (80278287208).
The spelling of 70175130101 in words is "seventy billion, one hundred seventy-five million, one hundred thirty thousand, one hundred one".
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