Search a number
-
+
38766319113 = 331463900307
BaseRepresentation
bin100100000110101001…
…110001011000001001
310201001200200001110210
4210012221301120021
51113343134202423
625450424431333
72541444163344
oct440651613011
9121050601423
1038766319113
1115493638365
12761a918549
13386a5c7882
141c3a7d145b
15101d546b93
hex906a71609

38766319113 has 16 divisors (see below), whose sum is σ = 53471092736. Its totient is φ = 24956482320.

The previous prime is 38766319073. The next prime is 38766319171. The reversal of 38766319113 is 31191366783.

It is not a de Polignac number, because 38766319113 - 212 = 38766315017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38766311113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407095 + ... + 493212.

It is an arithmetic number, because the mean of its divisors is an integer number (3341943296).

Almost surely, 238766319113 is an apocalyptic number.

It is an amenable number.

38766319113 is a deficient number, since it is larger than the sum of its proper divisors (14704773623).

38766319113 is a wasteful number, since it uses less digits than its factorization.

38766319113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900804.

The product of its digits is 489888, while the sum is 48.

The spelling of 38766319113 in words is "thirty-eight billion, seven hundred sixty-six million, three hundred nineteen thousand, one hundred thirteen".

Divisors: 1 3 31 93 463 1389 14353 43059 900307 2700921 27909517 83728551 416842141 1250526423 12922106371 38766319113