Base | Representation |
---|---|
bin | 10001100101101100001011… |
… | …01000100111000100100111 |
3 | 12001221121202202201210121112 |
4 | 20302312011220213010213 |
5 | 20032201402131003012 |
6 | 214132342204135235 |
7 | 11101265236553411 |
oct | 1062660550470447 |
9 | 161847682653545 |
10 | 38678422516007 |
11 | 1136247719088a |
12 | 440817953751b |
13 | 187748a044321 |
14 | 97a08d3359b1 |
15 | 4711ab828122 |
hex | 232d85a27127 |
38678422516007 has 16 divisors (see below), whose sum is σ = 41954932049184. Its totient is φ = 35513272704000.
The previous prime is 38678422516001. The next prime is 38678422516039. The reversal of 38678422516007 is 70061522487683.
It is a cyclic number.
It is not a de Polignac number, because 38678422516007 - 24 = 38678422515991 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 (38678422516001) 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, 10447157 + ... + 13656497.
It is an arithmetic number, because the mean of its divisors is an integer number (2622183253074).
Almost surely, 238678422516007 is an apocalyptic number.
38678422516007 is a deficient number, since it is larger than the sum of its proper divisors (3276509533177).
38678422516007 is a wasteful number, since it uses less digits than its factorization.
38678422516007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3226690.
The product of its (nonzero) digits is 27095040, while the sum is 59.
The spelling of 38678422516007 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, five hundred sixteen thousand, seven".
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