Search a number
-
+
5406122737 = 17930201803
BaseRepresentation
bin1010000100011101…
…01110001011110001
3111221202120111020001
411002032232023301
542032431411422
62252235550001
7250653166531
oct50216561361
914852514201
105406122737
112324685034
12106a5bb301
13682034cc2
14393dbb4c1
15219929227
hex1423ae2f1

5406122737 has 4 divisors (see below), whose sum is σ = 5436324720. Its totient is φ = 5375920756.

The previous prime is 5406122671. The next prime is 5406122759. The reversal of 5406122737 is 7372216045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7372216045 = 51474443209.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5406122737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5406122696 and 5406122705.

It is not an unprimeable number, because it can be changed into a prime (5406122797) 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, 15100723 + ... + 15101080.

It is an arithmetic number, because the mean of its divisors is an integer number (1359081180).

Almost surely, 25406122737 is an apocalyptic number.

It is an amenable number.

5406122737 is a deficient number, since it is larger than the sum of its proper divisors (30201983).

5406122737 is a wasteful number, since it uses less digits than its factorization.

5406122737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30201982.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 5406122737 is about 73526.3404298079. The cubic root of 5406122737 is about 1755.0734662417.

The spelling of 5406122737 in words is "five billion, four hundred six million, one hundred twenty-two thousand, seven hundred thirty-seven".

Divisors: 1 179 30201803 5406122737