Base | Representation |
---|---|
bin | 10001100101110010111011… |
… | …00100011100110110011101 |
3 | 12001221222010020122111202210 |
4 | 20302321131210130312131 |
5 | 20032231312044213341 |
6 | 214134141501111033 |
7 | 11101454100006234 |
oct | 1062713544346635 |
9 | 161858106574683 |
10 | 38682045304221 |
11 | 11363a66154230 |
12 | 4408a0a858479 |
13 | 18779167729a7 |
14 | 97a314537b1b |
15 | 47131e8dbc16 |
hex | 232e5d91cd9d |
38682045304221 has 8 divisors (see below), whose sum is σ = 56264793169824. Its totient is φ = 23443663820720.
The previous prime is 38682045304139. The next prime is 38682045304313. The reversal of 38682045304221 is 12240354028683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38682045304221 - 210 = 38682045303197 is a prime.
It is a super-3 number, since 3×386820453042213 (a number of 42 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38682045354221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586091595486 + ... + 586091595551.
It is an arithmetic number, because the mean of its divisors is an integer number (7033099146228).
Almost surely, 238682045304221 is an apocalyptic number.
It is an amenable number.
38682045304221 is a deficient number, since it is larger than the sum of its proper divisors (17582747865603).
38682045304221 is a wasteful number, since it uses less digits than its factorization.
38682045304221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1172183191051.
The product of its (nonzero) digits is 2211840, while the sum is 48.
The spelling of 38682045304221 in words is "thirty-eight trillion, six hundred eighty-two billion, forty-five million, three hundred four thousand, two hundred twenty-one".
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