Base | Representation |
---|---|
bin | 1110101010101000101011… |
… | …0010001110001110000111 |
3 | 2010002121002021102010021002 |
4 | 3222222022302032032013 |
5 | 4103200300211303224 |
6 | 54144003104043515 |
7 | 3253016166305600 |
oct | 352521262161607 |
9 | 63077067363232 |
10 | 16125635650439 |
11 | 5157930a26137 |
12 | 198530a90359b |
13 | 8cc84412c983 |
14 | 3da6b090cda7 |
15 | 1ce6e89e89ae |
hex | eaa8ac8e387 |
16125635650439 has 48 divisors (see below), whose sum is σ = 19959002899200. Its totient is φ = 12945382603776.
The previous prime is 16125635650429. The next prime is 16125635650463. The reversal of 16125635650439 is 93405653652161.
16125635650439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16125635650439 - 224 = 16125618873223 is a prime.
It is a super-2 number, since 2×161256356504392 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16125635650429) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 193336757 + ... + 193420145.
It is an arithmetic number, because the mean of its divisors is an integer number (415812560400).
Almost surely, 216125635650439 is an apocalyptic number.
16125635650439 is a deficient number, since it is larger than the sum of its proper divisors (3833367248761).
16125635650439 is a wasteful number, since it uses less digits than its factorization.
16125635650439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84552 (or 84545 counting only the distinct ones).
The product of its (nonzero) digits is 17496000, while the sum is 56.
The spelling of 16125635650439 in words is "sixteen trillion, one hundred twenty-five billion, six hundred thirty-five million, six hundred fifty thousand, four hundred thirty-nine".
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