Base | Representation |
---|---|
bin | 100011010010101110… |
… | …0001101100000000001 |
3 | 21020121221101222110001 |
4 | 1012211130031200001 |
5 | 2220204230030001 |
6 | 54452324240001 |
7 | 5322102023236 |
oct | 1064534154001 |
9 | 236557358401 |
10 | 75790080001 |
11 | 2a162584959 |
12 | 12831b40001 |
13 | 71bab94aac |
14 | 394d9bd78d |
15 | 1e88ad0001 |
hex | 11a570d801 |
75790080001 has 8 divisors (see below), whose sum is σ = 79784167680. Its totient is φ = 71796505968.
The previous prime is 75790079933. The next prime is 75790080019. The reversal of 75790080001 is 10008009757.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 75790080001 - 27 = 75790079873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75790080061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195435 + ... + 435631.
It is an arithmetic number, because the mean of its divisors is an integer number (9973020960).
Almost surely, 275790080001 is an apocalyptic number.
It is an amenable number.
75790080001 is a deficient number, since it is larger than the sum of its proper divisors (3994087679).
75790080001 is a wasteful number, since it uses less digits than its factorization.
75790080001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256823.
The product of its (nonzero) digits is 17640, while the sum is 37.
Adding to 75790080001 its reverse (10008009757), we get a palindrome (85798089758).
The spelling of 75790080001 in words is "seventy-five billion, seven hundred ninety million, eighty thousand, one".
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