Base | Representation |
---|---|
bin | 110011101111000110… |
… | …011001111000010001 |
3 | 12022101110002021101111 |
4 | 303233012121320101 |
5 | 1402232031303131 |
6 | 41304135333321 |
7 | 4004415025606 |
oct | 635706317021 |
9 | 168343067344 |
10 | 55551041041 |
11 | 21617129381 |
12 | a923b21241 |
13 | 5313b148b2 |
14 | 298da726ad |
15 | 16a1d97ab1 |
hex | cef199e11 |
55551041041 has 8 divisors (see below), whose sum is σ = 55605277640. Its totient is φ = 55496835072.
The previous prime is 55551041017. The next prime is 55551041053. The reversal of 55551041041 is 14014015555.
It can be written as a sum of positive squares in 4 ways, for example, as 40056019600 + 15495021441 = 200140^2 + 124479^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55551041041 - 211 = 55551038993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 55551040994 and 55551041012.
It is not an unprimeable number, because it can be changed into a prime (55551081041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5160721 + ... + 5171473.
It is an arithmetic number, because the mean of its divisors is an integer number (6950659705).
Almost surely, 255551041041 is an apocalyptic number.
It is an amenable number.
55551041041 is a deficient number, since it is larger than the sum of its proper divisors (54236599).
55551041041 is a wasteful number, since it uses less digits than its factorization.
55551041041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15315.
The product of its (nonzero) digits is 10000, while the sum is 31.
Adding to 55551041041 its reverse (14014015555), we get a palindrome (69565056596).
The spelling of 55551041041 in words is "fifty-five billion, five hundred fifty-one million, forty-one thousand, forty-one".
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