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1413013442 = 23821184901
BaseRepresentation
bin101010000111000…
…1101111111000010
310122110211112001012
41110032031333002
510343212412232
6352113440522
750005262501
oct12416157702
93573745035
101413013442
11665677a05
12335270142
13196986b39
14d593c838
15840b59b2
hex5438dfc2

1413013442 has 8 divisors (see below), whose sum is σ = 2120086332. Its totient is φ = 706318000.

The previous prime is 1413013439. The next prime is 1413013447. The reversal of 1413013442 is 2443103141.

It can be written as a sum of positive squares in 2 ways, for example, as 935197561 + 477815881 = 30581^2 + 21859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1413013447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84809 + ... + 100092.

Almost surely, 21413013442 is an apocalyptic number.

1413013442 is a deficient number, since it is larger than the sum of its proper divisors (707072890).

1413013442 is a wasteful number, since it uses less digits than its factorization.

1413013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188724.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1413013442 is about 37590.0710560648. The cubic root of 1413013442 is about 1122.1444463949.

Adding to 1413013442 its reverse (2443103141), we get a palindrome (3856116583).

It can be divided in two parts, 14130 and 13442, that added together give a palindrome (27572).

The spelling of 1413013442 in words is "one billion, four hundred thirteen million, thirteen thousand, four hundred forty-two".

Divisors: 1 2 3821 7642 184901 369802 706506721 1413013442