Search a number
-
+
6235120641 = 310911905017
BaseRepresentation
bin1011100111010010…
…00110010000000001
3121002112110221120010
411303221012100001
5100232142330031
62510412135133
7310340436201
oct56351062001
917075427503
106235120641
11270a621472
1212601674a9
137849cb9c9
14432134401
152675cd246
hex173a46401

6235120641 has 8 divisors (see below), whose sum is σ = 8321118624. Its totient is φ = 4152934880.

The previous prime is 6235120607. The next prime is 6235120643. The reversal of 6235120641 is 1460215326.

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

It is a cyclic number.

It is not a de Polignac number, because 6235120641 - 210 = 6235119617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6235120599 and 6235120608.

It is not an unprimeable number, because it can be changed into a prime (6235120643) 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 7 ways as a sum of consecutive naturals, for example, 949236 + ... + 955781.

It is an arithmetic number, because the mean of its divisors is an integer number (1040139828).

Almost surely, 26235120641 is an apocalyptic number.

It is an amenable number.

6235120641 is a deficient number, since it is larger than the sum of its proper divisors (2085997983).

6235120641 is a wasteful number, since it uses less digits than its factorization.

6235120641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906111.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6235120641 is about 78962.7800992341. The cubic root of 6235120641 is about 1840.5528270539.

Adding to 6235120641 its reverse (1460215326), we get a palindrome (7695335967).

The spelling of 6235120641 in words is "six billion, two hundred thirty-five million, one hundred twenty thousand, six hundred forty-one".

Divisors: 1 3 1091 3273 1905017 5715051 2078373547 6235120641