Base | Representation |
---|---|
bin | 10110100101110001011100… |
… | …01010111100101111001101 |
3 | 20111220000101101101022200200 |
4 | 23102320232022330233031 |
5 | 23002344144242231233 |
6 | 253353001353244113 |
7 | 13314666445062402 |
oct | 1322705612745715 |
9 | 214800341338620 |
10 | 49676366367693 |
11 | 149126a083306a |
12 | 56a3742703639 |
13 | 21945cc492270 |
14 | c3a4c57982a9 |
15 | 5b22e272d313 |
hex | 2d2e2e2bcbcd |
49676366367693 has 96 divisors (see below), whose sum is σ = 78302614886496. Its totient is φ = 30165802942464.
The previous prime is 49676366367659. The next prime is 49676366367763. The reversal of 49676366367693 is 39676366367694.
49676366367693 is a `hidden beast` number, since 4 + 9 + 6 + 76 + 366 + 36 + 76 + 93 = 666.
It can be written as a sum of positive squares in 16 ways, for example, as 4764628936809 + 44911737430884 = 2182803^2 + 6701622^2 .
It is not a de Polignac number, because 49676366367693 - 220 = 49676365319117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49676366360693) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11950049971 + ... + 11950054127.
It is an arithmetic number, because the mean of its divisors is an integer number (815652238401).
Almost surely, 249676366367693 is an apocalyptic number.
It is an amenable number.
49676366367693 is a deficient number, since it is larger than the sum of its proper divisors (28626248518803).
49676366367693 is a wasteful number, since it uses less digits than its factorization.
49676366367693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8063 (or 8060 counting only the distinct ones).
The product of its digits is 19999187712, while the sum is 81.
Subtracting from 49676366367693 its reverse (39676366367694), we obtain a palindrome (9999999999999).
The spelling of 49676366367693 in words is "forty-nine trillion, six hundred seventy-six billion, three hundred sixty-six million, three hundred sixty-seven thousand, six hundred ninety-three".
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