Search a number
-
+
44270174159 = 257172257487
BaseRepresentation
bin101001001110101101…
…010011111111001111
311020021021010212012222
4221032231103333033
51211131131033114
632200515245555
73125025162101
oct511655237717
9136237125188
1044270174159
11178583a50a2
1286b5ba98bb
13423695b133
1421dd76d571
15124182898e
hexa4eb53fcf

44270174159 has 4 divisors (see below), whose sum is σ = 44442431904. Its totient is φ = 44097916416.

The previous prime is 44270174131. The next prime is 44270174161. The reversal of 44270174159 is 95147107244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44270174159 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 (44270179159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86128487 + ... + 86129000.

It is an arithmetic number, because the mean of its divisors is an integer number (11110607976).

Almost surely, 244270174159 is an apocalyptic number.

44270174159 is a deficient number, since it is larger than the sum of its proper divisors (172257745).

44270174159 is a wasteful number, since it uses less digits than its factorization.

44270174159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172257744.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 44270174159 in words is "forty-four billion, two hundred seventy million, one hundred seventy-four thousand, one hundred fifty-nine".

Divisors: 1 257 172257487 44270174159