Base | Representation |
---|---|
bin | 10001100101111001000100… |
… | …00001001111101001000001 |
3 | 12001222021121221102200110110 |
4 | 20302330202001033221001 |
5 | 20032310034320433000 |
6 | 214135444515221533 |
7 | 11101631550361650 |
oct | 1062744201175101 |
9 | 161867557380413 |
10 | 38685341186625 |
11 | 113653a7636491 |
12 | 440958a5a78a9 |
13 | 1878020542a73 |
14 | 97a548161197 |
15 | 471463e29850 |
hex | 232f2204fa41 |
38685341186625 has 64 divisors (see below), whose sum is σ = 74604641918976. Its totient is φ = 17435646648000.
The previous prime is 38685341186617. The next prime is 38685341186627. The reversal of 38685341186625 is 52668114358683.
It is not a de Polignac number, because 38685341186625 - 23 = 38685341186617 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (38685341186627) 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 63 ways as a sum of consecutive naturals, for example, 103597237 + ... + 103969986.
It is an arithmetic number, because the mean of its divisors is an integer number (1165697529984).
Almost surely, 238685341186625 is an apocalyptic number.
38685341186625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38685341186625 is a deficient number, since it is larger than the sum of its proper divisors (35919300732351).
38685341186625 is a wasteful number, since it uses less digits than its factorization.
38685341186625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207567319 (or 207567309 counting only the distinct ones).
The product of its digits is 199065600, while the sum is 66.
The spelling of 38685341186625 in words is "thirty-eight trillion, six hundred eighty-five billion, three hundred forty-one million, one hundred eighty-six thousand, six hundred twenty-five".
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