Base | Representation |
---|---|
bin | 110010011001010001… |
… | …101000110010001101 |
3 | 12011200002122222111020 |
4 | 302121101220302031 |
5 | 1341304423120401 |
6 | 40505221344353 |
7 | 3623632100346 |
oct | 623121506215 |
9 | 164602588436 |
10 | 54111145101 |
11 | 20a48370232 |
12 | a5a18680b9 |
13 | 5144707a70 |
14 | 28947370cd |
15 | 161a771d36 |
hex | c99468c8d |
54111145101 has 8 divisors (see below), whose sum is σ = 77698054560. Its totient is φ = 33299166192.
The previous prime is 54111145087. The next prime is 54111145117. The reversal of 54111145101 is 10154111145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54111145101 - 27 = 54111144973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54111145181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693732591 + ... + 693732668.
It is an arithmetic number, because the mean of its divisors is an integer number (9712256820).
Almost surely, 254111145101 is an apocalyptic number.
It is an amenable number.
54111145101 is a deficient number, since it is larger than the sum of its proper divisors (23586909459).
54111145101 is a wasteful number, since it uses less digits than its factorization.
54111145101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387465275.
The product of its (nonzero) digits is 400, while the sum is 24.
Adding to 54111145101 its reverse (10154111145), we get a palindrome (64265256246).
It can be divided in two parts, 54111145 and 101, that multiplied together give a palindrome (5465225645).
The spelling of 54111145101 in words is "fifty-four billion, one hundred eleven million, one hundred forty-five thousand, one hundred one".
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