Base | Representation |
---|---|
bin | 110011111010100101… |
… | …010010100110001111 |
3 | 12022212212120201001001 |
4 | 303322211102212033 |
5 | 1403130340441210 |
6 | 41335220401131 |
7 | 4012244344030 |
oct | 637245224617 |
9 | 168785521031 |
10 | 55743687055 |
11 | 21705949161 |
12 | a9785461a7 |
13 | 53449c5814 |
14 | 29ab49ca87 |
15 | 16b3c4d03a |
hex | cfa95298f |
55743687055 has 16 divisors (see below), whose sum is σ = 80945455680. Its totient is φ = 35975757312.
The previous prime is 55743686923. The next prime is 55743687061. The reversal of 55743687055 is 55078634755.
It is a cyclic number.
It is not a de Polignac number, because 55743687055 - 29 = 55743686543 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55743686987 and 55743687005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46842840 + ... + 46844029.
It is an arithmetic number, because the mean of its divisors is an integer number (5059090980).
Almost surely, 255743687055 is an apocalyptic number.
55743687055 is a deficient number, since it is larger than the sum of its proper divisors (25201768625).
55743687055 is a wasteful number, since it uses less digits than its factorization.
55743687055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93686898.
The product of its (nonzero) digits is 17640000, while the sum is 55.
The spelling of 55743687055 in words is "fifty-five billion, seven hundred forty-three million, six hundred eighty-seven thousand, fifty-five".
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