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4240501061 = 7213587897
BaseRepresentation
bin1111110011000000…
…1110100101000101
3101221112020202212212
43330300032211011
532141032013221
61540440353205
7210040443566
oct37460164505
911845222785
104240501061
11188671a235
129a4175805
135276b9634
142c327a16d
1519c42eb5b
hexfcc0e945

4240501061 has 4 divisors (see below), whose sum is σ = 4241096172. Its totient is φ = 4239905952.

The previous prime is 4240501037. The next prime is 4240501127. The reversal of 4240501061 is 1601050424.

4240501061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3506416225 + 734084836 = 59215^2 + 27094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4240501061 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 (4240501021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286736 + ... + 301161.

It is an arithmetic number, because the mean of its divisors is an integer number (1060274043).

Almost surely, 24240501061 is an apocalyptic number.

It is an amenable number.

4240501061 is a deficient number, since it is larger than the sum of its proper divisors (595111).

4240501061 is an equidigital number, since it uses as much as digits as its factorization.

4240501061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595110.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4240501061 is about 65119.1297623056. The cubic root of 4240501061 is about 1618.5982210449.

Adding to 4240501061 its reverse (1601050424), we get a palindrome (5841551485).

The spelling of 4240501061 in words is "four billion, two hundred forty million, five hundred one thousand, sixty-one".

Divisors: 1 7213 587897 4240501061