Base | Representation |
---|---|
bin | 100011111010110101… |
… | …100010111010010011 |
3 | 10200112212122102011012 |
4 | 203322311202322103 |
5 | 1112441412011440 |
6 | 25415023441135 |
7 | 2533516155665 |
oct | 437265427223 |
9 | 120485572135 |
10 | 38568078995 |
11 | 153a1747656 |
12 | 75844561ab |
13 | 3838508624 |
14 | 1c1c34a535 |
15 | 100ae38e65 |
hex | 8fad62e93 |
38568078995 has 8 divisors (see below), whose sum is σ = 46414309200. Its totient is φ = 30766053600.
The previous prime is 38568078961. The next prime is 38568079001. The reversal of 38568078995 is 59987086583.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38568078995 - 210 = 38568077971 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11049281 + ... + 11052770.
It is an arithmetic number, because the mean of its divisors is an integer number (5801788650).
Almost surely, 238568078995 is an apocalyptic number.
38568078995 is a deficient number, since it is larger than the sum of its proper divisors (7846230205).
38568078995 is a wasteful number, since it uses less digits than its factorization.
38568078995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22102405.
The product of its (nonzero) digits is 130636800, while the sum is 68.
The spelling of 38568078995 in words is "thirty-eight billion, five hundred sixty-eight million, seventy-eight thousand, nine hundred ninety-five".
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