Base | Representation |
---|---|
bin | 11011111111000111001010… |
… | …00011011111010100111101 |
3 | 22001220101000011011121000002 |
4 | 31333203211003133110331 |
5 | 31031301242341024201 |
6 | 334520022144444045 |
7 | 15651162313346444 |
oct | 1577434503372475 |
9 | 261811004147002 |
10 | 61542134314301 |
11 | 18677966469453 |
12 | 6a9b340319625 |
13 | 284552428ab04 |
14 | 112a925bcdd5b |
15 | 71acbaec876b |
hex | 37f8e50df53d |
61542134314301 has 8 divisors (see below), whose sum is σ = 66289423778304. Its totient is φ = 56967473558160.
The previous prime is 61542134314291. The next prime is 61542134314379. The reversal of 61542134314301 is 10341343124516.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61542134314301 - 230 = 61541060572477 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61542134314391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43157176226 + ... + 43157177651.
It is an arithmetic number, because the mean of its divisors is an integer number (8286177972288).
Almost surely, 261542134314301 is an apocalyptic number.
It is an amenable number.
61542134314301 is a deficient number, since it is larger than the sum of its proper divisors (4747289464003).
61542134314301 is a wasteful number, since it uses less digits than its factorization.
61542134314301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86314353931.
The product of its (nonzero) digits is 103680, while the sum is 38.
Adding to 61542134314301 its reverse (10341343124516), we get a palindrome (71883477438817).
The spelling of 61542134314301 in words is "sixty-one trillion, five hundred forty-two billion, one hundred thirty-four million, three hundred fourteen thousand, three hundred one".
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