Base | Representation |
---|---|
bin | 100000110101110010… |
… | …0101001010001101101 |
3 | 20202000221210211221211 |
4 | 1001223210221101231 |
5 | 2123413201320401 |
6 | 52222015154421 |
7 | 5044441123012 |
oct | 1015344512155 |
9 | 222027724854 |
10 | 70524245101 |
11 | 27a00109192 |
12 | 11802515a11 |
13 | 685bc3b15b |
14 | 35b04bd709 |
15 | 1c7b667951 |
hex | 106b92946d |
70524245101 has 4 divisors (see below), whose sum is σ = 70749562492. Its totient is φ = 70298927712.
The previous prime is 70524245093. The next prime is 70524245147. The reversal of 70524245101 is 10154242507.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1158381225 + 69365863876 = 34035^2 + 263374^2 .
It is a cyclic number.
It is not a de Polignac number, because 70524245101 - 23 = 70524245093 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 (70524245191) 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, 112658226 + ... + 112658851.
It is an arithmetic number, because the mean of its divisors is an integer number (17687390623).
Almost surely, 270524245101 is an apocalyptic number.
It is an amenable number.
70524245101 is a deficient number, since it is larger than the sum of its proper divisors (225317391).
70524245101 is a wasteful number, since it uses less digits than its factorization.
70524245101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225317390.
The product of its (nonzero) digits is 11200, while the sum is 31.
Adding to 70524245101 its reverse (10154242507), we get a palindrome (80678487608).
The spelling of 70524245101 in words is "seventy billion, five hundred twenty-four million, two hundred forty-five thousand, one hundred one".
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