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1441004313 = 3791175323
BaseRepresentation
bin101010111100011…
…1111101100011001
310201102111121022010
41111320333230121
510422344114223
6354553420133
750465222520
oct12570775431
93642447263
101441004313
1167a455961
1234270a649
1319c707498
14d95474b7
1586794393
hex55e3fb19

1441004313 has 16 divisors (see below), whose sum is σ = 2198255616. Its totient is φ = 822516240.

The previous prime is 1441004297. The next prime is 1441004317. The reversal of 1441004313 is 3134001441.

It is not a de Polignac number, because 1441004313 - 24 = 1441004297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1441004313.

It is not an unprimeable number, because it can be changed into a prime (1441004317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18531 + ... + 56792.

It is an arithmetic number, because the mean of its divisors is an integer number (137390976).

Almost surely, 21441004313 is an apocalyptic number.

It is an amenable number.

1441004313 is a deficient number, since it is larger than the sum of its proper divisors (757251303).

1441004313 is an equidigital number, since it uses as much as digits as its factorization.

1441004313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76244.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1441004313 is about 37960.5626012050. The cubic root of 1441004313 is about 1129.5056999591.

Adding to 1441004313 its reverse (3134001441), we get a palindrome (4575005754).

The spelling of 1441004313 in words is "one billion, four hundred forty-one million, four thousand, three hundred thirteen".

Divisors: 1 3 7 21 911 2733 6377 19131 75323 225969 527261 1581783 68619253 205857759 480334771 1441004313