Base | Representation |
---|---|
bin | 10001001001000010110110… |
… | …111100011011111100100101 |
3 | 100212221001110201001212210212 |
4 | 101021002312330123330211 |
5 | 34340130302312311223 |
6 | 424200531220425205 |
7 | 21610425140543030 |
oct | 2111026674337445 |
9 | 325831421055725 |
10 | 75388335275813 |
11 | 2202601699105a |
12 | 8556920b48205 |
13 | 330b121873a31 |
14 | 1488b5a10a017 |
15 | 8ab054a1b278 |
hex | 4490b6f1bf25 |
75388335275813 has 8 divisors (see below), whose sum is σ = 86183963019840. Its totient is φ = 64599173922240.
The previous prime is 75388335275767. The next prime is 75388335275831. The reversal of 75388335275813 is 31857253388357.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75388335275813 - 210 = 75388335274789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75385335275813) 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, 1616572628 + ... + 1616619261.
It is an arithmetic number, because the mean of its divisors is an integer number (10772995377480).
Almost surely, 275388335275813 is an apocalyptic number.
It is an amenable number.
75388335275813 is a deficient number, since it is larger than the sum of its proper divisors (10795627744027).
75388335275813 is a wasteful number, since it uses less digits than its factorization.
75388335275813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3233195227.
The product of its digits is 508032000, while the sum is 68.
The spelling of 75388335275813 in words is "seventy-five trillion, three hundred eighty-eight billion, three hundred thirty-five million, two hundred seventy-five thousand, eight hundred thirteen".
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