Base | Representation |
---|---|
bin | 1001000101010010… |
… | …1111101101111101 |
3 | 20021220210001222110 |
4 | 2101110233231331 |
5 | 14443130302103 |
6 | 1041533404233 |
7 | 114263542203 |
oct | 22124575575 |
9 | 6256701873 |
10 | 2438134653 |
11 | 1041299719 |
12 | 580639679 |
13 | 2cb17b436 |
14 | 191b49073 |
15 | e40aa403 |
hex | 9152fb7d |
2438134653 has 8 divisors (see below), whose sum is σ = 3255284128. Its totient is φ = 1623204144.
The previous prime is 2438134651. The next prime is 2438134687. The reversal of 2438134653 is 3564318342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2438134653 - 21 = 2438134651 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2438134651) 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, 552175 + ... + 556572.
It is an arithmetic number, because the mean of its divisors is an integer number (406910516).
Almost surely, 22438134653 is an apocalyptic number.
It is an amenable number.
2438134653 is a deficient number, since it is larger than the sum of its proper divisors (817149475).
2438134653 is a wasteful number, since it uses less digits than its factorization.
2438134653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1109483.
The product of its digits is 207360, while the sum is 39.
The square root of 2438134653 is about 49377.4711077836. The cubic root of 2438134653 is about 1345.9199453487.
The spelling of 2438134653 in words is "two billion, four hundred thirty-eight million, one hundred thirty-four thousand, six hundred fifty-three".
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