Base | Representation |
---|---|
bin | 10001100110110100011101… |
… | …01000110101100000101011 |
3 | 12002002022221012121122110120 |
4 | 20303122032220311200223 |
5 | 20033320340414311010 |
6 | 214202241002214323 |
7 | 11104141003225251 |
oct | 1063321650654053 |
9 | 162068835548416 |
10 | 38717228275755 |
11 | 11377980007507 |
12 | 44137a94b43a3 |
13 | 187b03286ac43 |
14 | 97bcd10725d1 |
15 | 4721cd560e70 |
hex | 23368ea3582b |
38717228275755 has 48 divisors (see below), whose sum is σ = 66217589022240. Its totient is φ = 19294013437440.
The previous prime is 38717228275753. The next prime is 38717228275771. The reversal of 38717228275755 is 55757282271783.
It is not a de Polignac number, because 38717228275755 - 21 = 38717228275753 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38717228275755.
It is not an unprimeable number, because it can be changed into a prime (38717228275753) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45890562 + ... + 46726631.
It is an arithmetic number, because the mean of its divisors is an integer number (1379533104630).
Almost surely, 238717228275755 is an apocalyptic number.
38717228275755 is a deficient number, since it is larger than the sum of its proper divisors (27500360746485).
38717228275755 is a wasteful number, since it uses less digits than its factorization.
38717228275755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92617292 (or 92617261 counting only the distinct ones).
The product of its digits is 460992000, while the sum is 69.
The spelling of 38717228275755 in words is "thirty-eight trillion, seven hundred seventeen billion, two hundred twenty-eight million, two hundred seventy-five thousand, seven hundred fifty-five".
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