Base | Representation |
---|---|
bin | 110010111111010101… |
… | …110100101000100111 |
3 | 12020022121100210222011 |
4 | 302333111310220213 |
5 | 1344111420321143 |
6 | 41052433415051 |
7 | 3645515264266 |
oct | 627725645047 |
9 | 166277323864 |
10 | 54749776423 |
11 | 21245904411 |
12 | a73b70a487 |
13 | 5216b0b214 |
14 | 29154985dd |
15 | 1656870e9d |
hex | cbf574a27 |
54749776423 has 4 divisors (see below), whose sum is σ = 54754332400. Its totient is φ = 54745220448.
The previous prime is 54749776421. The next prime is 54749776429. The reversal of 54749776423 is 32467794745.
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 54749776423 - 21 = 54749776421 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 (54749776421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2259915 + ... + 2284012.
It is an arithmetic number, because the mean of its divisors is an integer number (13688583100).
Almost surely, 254749776423 is an apocalyptic number.
54749776423 is a deficient number, since it is larger than the sum of its proper divisors (4555977).
54749776423 is a wasteful number, since it uses less digits than its factorization.
54749776423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4555976.
The product of its digits is 35562240, while the sum is 58.
The spelling of 54749776423 in words is "fifty-four billion, seven hundred forty-nine million, seven hundred seventy-six thousand, four hundred twenty-three".
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