Base | Representation |
---|---|
bin | 11101101010110100000… |
… | …011110001010000000101 |
3 | 21012220120221110211111121 |
4 | 131222310003301100011 |
5 | 231401013324312344 |
6 | 4200343354033541 |
7 | 300205145555620 |
oct | 35526403612005 |
9 | 7186527424447 |
10 | 2038835385349 |
11 | 716735471684 |
12 | 28b181a188b1 |
13 | 11a352261729 |
14 | 709744dcdb7 |
15 | 3807c618684 |
hex | 1dab40f1405 |
2038835385349 has 16 divisors (see below), whose sum is σ = 2338710853248. Its totient is φ = 1741118222592.
The previous prime is 2038835385347. The next prime is 2038835385383. The reversal of 2038835385349 is 9435835388302.
It is a happy number.
It is not a de Polignac number, because 2038835385349 - 21 = 2038835385347 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2038835385341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4729737 + ... + 5142769.
It is an arithmetic number, because the mean of its divisors is an integer number (146169428328).
Almost surely, 22038835385349 is an apocalyptic number.
It is an amenable number.
2038835385349 is a deficient number, since it is larger than the sum of its proper divisors (299875467899).
2038835385349 is a wasteful number, since it uses less digits than its factorization.
2038835385349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415644.
The product of its (nonzero) digits is 74649600, while the sum is 61.
The spelling of 2038835385349 in words is "two trillion, thirty-eight billion, eight hundred thirty-five million, three hundred eighty-five thousand, three hundred forty-nine".
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