Search a number
-
+
6144000007 = 23925707113
BaseRepresentation
bin1011011100011011…
…00000000000000111
3120212012000112112211
411232031200000013
5100040331000012
62453355124251
7305153065315
oct55615400007
916765015484
106144000007
112673145162
121235743687
1376bb76982
14423db50b5
1525e5ce6a7
hex16e360007

6144000007 has 4 divisors (see below), whose sum is σ = 6169707360. Its totient is φ = 6118292656.

The previous prime is 6143999963. The next prime is 6144000029. The reversal of 6144000007 is 7000004416.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6144000007 - 215 = 6143967239 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 (6144000047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12853318 + ... + 12853795.

It is an arithmetic number, because the mean of its divisors is an integer number (1542426840).

Almost surely, 26144000007 is an apocalyptic number.

6144000007 is a deficient number, since it is larger than the sum of its proper divisors (25707353).

6144000007 is a wasteful number, since it uses less digits than its factorization.

6144000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25707352.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 6144000007 is about 78383.6718137139. The cubic root of 6144000007 is about 1831.5427887809.

The spelling of 6144000007 in words is "six billion, one hundred forty-four million, seven", and thus it is an aban number.

Divisors: 1 239 25707113 6144000007