Search a number
-
+
4145271137 = 7592181591
BaseRepresentation
bin1111011100010011…
…1101000101100001
3101200220001120222122
43313010331011201
531442142134022
61523155314025
7204503136410
oct36704750541
911626046878
104145271137
111837996617
129782ab915
13510a56077
142b476b477
15193dbd742
hexf713d161

4145271137 has 4 divisors (see below), whose sum is σ = 4737452736. Its totient is φ = 3553089540.

The previous prime is 4145271131. The next prime is 4145271167. The reversal of 4145271137 is 7311725414.

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.

It is not a de Polignac number, because 4145271137 - 26 = 4145271073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4145271097 and 4145271106.

It is not an unprimeable number, because it can be changed into a prime (4145271131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296090789 + ... + 296090802.

It is an arithmetic number, because the mean of its divisors is an integer number (1184363184).

Almost surely, 24145271137 is an apocalyptic number.

It is an amenable number.

4145271137 is a deficient number, since it is larger than the sum of its proper divisors (592181599).

4145271137 is an equidigital number, since it uses as much as digits as its factorization.

4145271137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592181598.

The product of its digits is 23520, while the sum is 35.

The square root of 4145271137 is about 64383.7800769728. The cubic root of 4145271137 is about 1606.3899589229.

The spelling of 4145271137 in words is "four billion, one hundred forty-five million, two hundred seventy-one thousand, one hundred thirty-seven".

Divisors: 1 7 592181591 4145271137