Base | Representation |
---|---|
bin | 100011101111111100… |
… | …000001001101001111 |
3 | 10200002010120112210100 |
4 | 203233330001031033 |
5 | 1112103104222300 |
6 | 25344532342143 |
7 | 2526136020363 |
oct | 435774011517 |
9 | 120063515710 |
10 | 38385226575 |
11 | 15308506953 |
12 | 7533174953 |
13 | 3809676327 |
14 | 1c01d4d2a3 |
15 | ee9d6a700 |
hex | 8eff0134f |
38385226575 has 72 divisors (see below), whose sum is σ = 69338374560. Its totient is φ = 20298297600.
The previous prime is 38385226531. The next prime is 38385226589. The reversal of 38385226575 is 57562258383.
38385226575 is a `hidden beast` number, since 38 + 38 + 5 + 2 + 2 + 6 + 575 = 666.
It is not a de Polignac number, because 38385226575 - 29 = 38385226063 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15840814 + ... + 15843236.
It is an arithmetic number, because the mean of its divisors is an integer number (963032980).
Almost surely, 238385226575 is an apocalyptic number.
38385226575 is a deficient number, since it is larger than the sum of its proper divisors (30953147985).
38385226575 is a wasteful number, since it uses less digits than its factorization.
38385226575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3009 (or 3001 counting only the distinct ones).
The product of its digits is 12096000, while the sum is 54.
The spelling of 38385226575 in words is "thirty-eight billion, three hundred eighty-five million, two hundred twenty-six thousand, five hundred seventy-five".
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