Base | Representation |
---|---|
bin | 11000111101010000000110… |
… | …10010110101011111100010 |
3 | 21012022120211112002121021112 |
4 | 30132220003102311133202 |
5 | 24143133042212041014 |
6 | 312420015005423322 |
7 | 14363013664520204 |
oct | 1436500322653742 |
9 | 235276745077245 |
10 | 54881147377634 |
11 | 16539a66a45306 |
12 | 61a440126ab42 |
13 | 248136822b456 |
14 | d7a39419a774 |
15 | 6528b7ebe73e |
hex | 31ea034b57e2 |
54881147377634 has 4 divisors (see below), whose sum is σ = 82321721066454. Its totient is φ = 27440573688816.
The previous prime is 54881147377631. The next prime is 54881147377681. The reversal of 54881147377634 is 43677374118845.
It is a happy number.
54881147377634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 52769284477009 + 2111862900625 = 7264247^2 + 1453225^2 .
It is not an unprimeable number, because it can be changed into a prime (54881147377631) 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 as a sum of consecutive naturals, namely, 13720286844407 + ... + 13720286844410.
Almost surely, 254881147377634 is an apocalyptic number.
54881147377634 is a deficient number, since it is larger than the sum of its proper divisors (27440573688820).
54881147377634 is a wasteful number, since it uses less digits than its factorization.
54881147377634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27440573688819.
The product of its digits is 379330560, while the sum is 68.
The spelling of 54881147377634 in words is "fifty-four trillion, eight hundred eighty-one billion, one hundred forty-seven million, three hundred seventy-seven thousand, six hundred thirty-four".
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