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1413504441 = 321571000357
BaseRepresentation
bin101010001000000…
…0101110110111001
310122111202110120100
41110100011312321
510343324120231
6352132150013
750012406126
oct12420056671
93574673510
101413504441
11665982898
12335468309
13196ac947b
14d5a2974d
15841611e6
hex54405db9

1413504441 has 12 divisors (see below), whose sum is σ = 2054735332. Its totient is φ = 936333216.

The previous prime is 1413504439. The next prime is 1413504493. The reversal of 1413504441 is 1444053141.

It can be written as a sum of positive squares in 2 ways, for example, as 948886416 + 464618025 = 30804^2 + 21555^2 .

It is not a de Polignac number, because 1413504441 - 21 = 1413504439 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1413505441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498766 + ... + 501591.

Almost surely, 21413504441 is an apocalyptic number.

It is an amenable number.

1413504441 is a deficient number, since it is larger than the sum of its proper divisors (641230891).

1413504441 is a wasteful number, since it uses less digits than its factorization.

1413504441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000520 (or 1000517 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1413504441 is about 37596.6014554507. The cubic root of 1413504441 is about 1122.2744069409.

Adding to 1413504441 its reverse (1444053141), we get a palindrome (2857557582).

The spelling of 1413504441 in words is "one billion, four hundred thirteen million, five hundred four thousand, four hundred forty-one".

Divisors: 1 3 9 157 471 1413 1000357 3001071 9003213 157056049 471168147 1413504441