Base | Representation |
---|---|
bin | 10010011000100111… |
… | …001011011001000111 |
3 | 1212221201210221022021 |
4 | 102120213023121013 |
5 | 310412002320140 |
6 | 13022450344011 |
7 | 1266116402635 |
oct | 223047133107 |
9 | 55851727267 |
10 | 19740276295 |
11 | 840a964833 |
12 | 39aab8b007 |
13 | 1b2793c37c |
14 | d539d8355 |
15 | 7a8065b4a |
hex | 4989cb647 |
19740276295 has 4 divisors (see below), whose sum is σ = 23688331560. Its totient is φ = 15792221032.
The previous prime is 19740276293. The next prime is 19740276319. The reversal of 19740276295 is 59267204791.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 19740276295 - 21 = 19740276293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19740276293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974027625 + ... + 1974027634.
It is an arithmetic number, because the mean of its divisors is an integer number (5922082890).
Almost surely, 219740276295 is an apocalyptic number.
19740276295 is a deficient number, since it is larger than the sum of its proper divisors (3948055265).
19740276295 is an equidigital number, since it uses as much as digits as its factorization.
19740276295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3948055264.
The product of its (nonzero) digits is 1905120, while the sum is 52.
The spelling of 19740276295 in words is "nineteen billion, seven hundred forty million, two hundred seventy-six thousand, two hundred ninety-five".
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