Base | Representation |
---|---|
bin | 10001100101100111111010… |
… | …00010010001110101101011 |
3 | 12001221101212001101211212120 |
4 | 20302303331002101311223 |
5 | 20032132203434004222 |
6 | 214131322540042323 |
7 | 11101154401163145 |
oct | 1062637502216553 |
9 | 161841761354776 |
10 | 38676130766187 |
11 | 11361500595272 |
12 | 4407839b333a3 |
13 | 18771b32ca445 |
14 | 979d12c13c95 |
15 | 4710c553615c |
hex | 232cfd091d6b |
38676130766187 has 16 divisors (see below), whose sum is σ = 51660461283840. Its totient is φ = 25737944941472.
The previous prime is 38676130766093. The next prime is 38676130766191. The reversal of 38676130766187 is 78166703167683.
It is a cyclic number.
It is not a de Polignac number, because 38676130766187 - 220 = 38676129717611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38676130765187) 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, 217587793 + ... + 217765469.
It is an arithmetic number, because the mean of its divisors is an integer number (3228778830240).
Almost surely, 238676130766187 is an apocalyptic number.
38676130766187 is a deficient number, since it is larger than the sum of its proper divisors (12984330517653).
38676130766187 is a wasteful number, since it uses less digits than its factorization.
38676130766187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307122.
The product of its (nonzero) digits is 256048128, while the sum is 69.
The spelling of 38676130766187 in words is "thirty-eight trillion, six hundred seventy-six billion, one hundred thirty million, seven hundred sixty-six thousand, one hundred eighty-seven".
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