Base | Representation |
---|---|
bin | 1111111000101000011… |
… | …01101001010101001111 |
3 | 1221011210201221011012120 |
4 | 13330110031221111033 |
5 | 32420244242434304 |
6 | 1054423111304023 |
7 | 54301301116152 |
oct | 7742415512517 |
9 | 1834721834176 |
10 | 545799968079 |
11 | 1a0521942393 |
12 | 8994337b013 |
13 | 3c612a003c2 |
14 | 1c5b9c0dc99 |
15 | e2e68de0d9 |
hex | 7f1436954f |
545799968079 has 16 divisors (see below), whose sum is σ = 735988262400. Its totient is φ = 359740028736.
The previous prime is 545799968057. The next prime is 545799968083. The reversal of 545799968079 is 970869997545.
It is not a de Polignac number, because 545799968079 - 227 = 545665750351 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 545799967995 and 545799968013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545799968009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2528682 + ... + 2736024.
It is an arithmetic number, because the mean of its divisors is an integer number (45999266400).
Almost surely, 2545799968079 is an apocalyptic number.
545799968079 is a deficient number, since it is larger than the sum of its proper divisors (190188294321).
545799968079 is a wasteful number, since it uses less digits than its factorization.
545799968079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217294.
The product of its (nonzero) digits is 1543147200, while the sum is 78.
The spelling of 545799968079 in words is "five hundred forty-five billion, seven hundred ninety-nine million, nine hundred sixty-eight thousand, seventy-nine".
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