Base | Representation |
---|---|
bin | 100011110001011011… |
… | …0110000100000111101 |
3 | 21100021202020011110110 |
4 | 1013202312300200331 |
5 | 2224312013334331 |
6 | 55142452500233 |
7 | 5356453021416 |
oct | 1074266604075 |
9 | 240252204413 |
10 | 76820449341 |
11 | 2a641160669 |
12 | 12a7b01a679 |
13 | 73234a60ac |
14 | 3a0a79480d |
15 | 1ee92ae946 |
hex | 11e2db083d |
76820449341 has 8 divisors (see below), whose sum is σ = 105731371264. Its totient is φ = 49561580160.
The previous prime is 76820449339. The next prime is 76820449367. The reversal of 76820449341 is 14394402867.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76820449341 - 21 = 76820449339 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 (76820449141) 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, 413013076 + ... + 413013261.
It is an arithmetic number, because the mean of its divisors is an integer number (13216421408).
Almost surely, 276820449341 is an apocalyptic number.
It is an amenable number.
76820449341 is a deficient number, since it is larger than the sum of its proper divisors (28910921923).
76820449341 is a wasteful number, since it uses less digits than its factorization.
76820449341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 826026371.
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 76820449341 in words is "seventy-six billion, eight hundred twenty million, four hundred forty-nine thousand, three hundred forty-one".
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