Search a number
-
+
44143163 = 3111031291
BaseRepresentation
bin1010100001100…
…1001000111011
310002001201000222
42220121020323
542300040123
64214050255
71044132161
oct250311073
9102051028
1044143163
1122a10459
121294998b
1391b761c
145c11231
153d1e6c8
hex2a1923b

44143163 has 8 divisors (see below), whose sum is σ = 45643776. Its totient is φ = 42647400.

The previous prime is 44143159. The next prime is 44143193. The reversal of 44143163 is 36134144.

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 44143163 - 22 = 44143159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44143103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33548 + ... + 34838.

It is an arithmetic number, because the mean of its divisors is an integer number (5705472).

Almost surely, 244143163 is an apocalyptic number.

44143163 is a deficient number, since it is larger than the sum of its proper divisors (1500613).

44143163 is a wasteful number, since it uses less digits than its factorization.

44143163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425.

The product of its digits is 3456, while the sum is 26.

The square root of 44143163 is about 6644.0321341788. The cubic root of 44143163 is about 353.4173093585.

The spelling of 44143163 in words is "forty-four million, one hundred forty-three thousand, one hundred sixty-three".

Divisors: 1 31 1103 1291 34193 40021 1423973 44143163