Search a number
-
+
6382997101 = 131732838149
BaseRepresentation
bin1011111000111010…
…01100111001101101
3121110211201211221001
411330131030321231
5101033021401401
62533213440301
7314114402665
oct57435147155
917424654831
106382997101
112786043218
1212a17a0091
137a9536180
14447a291a5
1527558d601
hex17c74ce6d

6382997101 has 8 divisors (see below), whose sum is σ = 6913733400. Its totient is φ = 5857937472.

The previous prime is 6382997077. The next prime is 6382997107. The reversal of 6382997101 is 1017992836.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3116988900 + 3266008201 = 55830^2 + 57149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6382997101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6382997107) 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, 1416826 + ... + 1421323.

It is an arithmetic number, because the mean of its divisors is an integer number (864216675).

Almost surely, 26382997101 is an apocalyptic number.

It is an amenable number.

6382997101 is a deficient number, since it is larger than the sum of its proper divisors (530736299).

6382997101 is a wasteful number, since it uses less digits than its factorization.

6382997101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838335.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 6382997101 is about 79893.6612066314. The cubic root of 6382997101 is about 1854.9898988850.

The spelling of 6382997101 in words is "six billion, three hundred eighty-two million, nine hundred ninety-seven thousand, one hundred one".

Divisors: 1 13 173 2249 2838149 36895937 490999777 6382997101