Base | Representation |
---|---|
bin | 100100001010101111… |
… | …110001001011110111 |
3 | 10201020110220102000101 |
4 | 210022233301023313 |
5 | 1114013230000210 |
6 | 25501320454531 |
7 | 2543240024335 |
oct | 441257611367 |
9 | 121213812011 |
10 | 38835000055 |
11 | 15519388375 |
12 | 763991a447 |
13 | 387b8c3b97 |
14 | 1c4598cb55 |
15 | 10245b1a3a |
hex | 90abf12f7 |
38835000055 has 8 divisors (see below), whose sum is σ = 46604084400. Its totient is φ = 31066610496.
The previous prime is 38835000053. The next prime is 38835000097. The reversal of 38835000055 is 55000053883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38835000055 - 21 = 38835000053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38834999978 and 38835000023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38835000053) 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, 41590 + ... + 281779.
It is an arithmetic number, because the mean of its divisors is an integer number (5825510550).
Almost surely, 238835000055 is an apocalyptic number.
38835000055 is a deficient number, since it is larger than the sum of its proper divisors (7769084345).
38835000055 is a wasteful number, since it uses less digits than its factorization.
38835000055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347393.
The product of its (nonzero) digits is 72000, while the sum is 37.
The spelling of 38835000055 in words is "thirty-eight billion, eight hundred thirty-five million, fifty-five", and thus it is an aban number.
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