Base | Representation |
---|---|
bin | 101011100010000000011… |
… | …111100010111111011101 |
3 | 101120222110111120020220000 |
4 | 223202000133202333131 |
5 | 343002443431211303 |
6 | 10210130551244513 |
7 | 426060664611603 |
oct | 53420037427735 |
9 | 11528414506800 |
10 | 2991452991453 |
11 | a53739254753 |
12 | 40391b679739 |
13 | 189128b860b4 |
14 | a4b03b1b873 |
15 | 52c341e6da3 |
hex | 2b8807e2fdd |
2991452991453 has 40 divisors (see below), whose sum is σ = 4704227293920. Its totient is φ = 1889210964960.
The previous prime is 2991452991427. The next prime is 2991452991511. The reversal of 2991452991453 is 3541992541992.
2991452991453 is a `hidden beast` number, since 2 + 9 + 9 + 14 + 529 + 91 + 4 + 5 + 3 = 666.
It is not a de Polignac number, because 2991452991453 - 234 = 2974273122269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2991452999453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26076526 + ... + 26190992.
It is an arithmetic number, because the mean of its divisors is an integer number (117605682348).
Almost surely, 22991452991453 is an apocalyptic number.
It is an amenable number.
2991452991453 is a deficient number, since it is larger than the sum of its proper divisors (1712774302467).
2991452991453 is a wasteful number, since it uses less digits than its factorization.
2991452991453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131479 (or 131470 counting only the distinct ones).
The product of its digits is 31492800, while the sum is 63.
The spelling of 2991452991453 in words is "two trillion, nine hundred ninety-one billion, four hundred fifty-two million, nine hundred ninety-one thousand, four hundred fifty-three".
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