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1413302431 = 3137412733
BaseRepresentation
bin101010000111101…
…0100100010011111
310122111101012110111
41110033110202133
510343301134211
6352123550451
750010605152
oct12417244237
93574335414
101413302431
11665855042
1233538b427
13196a58538
14d59b5c99
1584121421
hex543d489f

1413302431 has 24 divisors (see below), whose sum is σ = 1537853312. Its totient is φ = 1296518400.

The previous prime is 1413302419. The next prime is 1413302447. The reversal of 1413302431 is 1342033141.

It is a de Polignac number, because none of the positive numbers 2k-1413302431 is a prime.

It is a super-2 number, since 2×14133024312 = 3994847522941019522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413302131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1927741 + ... + 1928473.

Almost surely, 21413302431 is an apocalyptic number.

1413302431 is a deficient number, since it is larger than the sum of its proper divisors (124550881).

1413302431 is an equidigital number, since it uses as much as digits as its factorization.

1413302431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1413302431 is about 37593.9148134376. The cubic root of 1413302431 is about 1122.2209413728.

Adding to 1413302431 its reverse (1342033141), we get a palindrome (2755335572).

The spelling of 1413302431 in words is "one billion, four hundred thirteen million, three hundred two thousand, four hundred thirty-one".

Divisors: 1 31 37 41 733 1147 1271 1517 1681 22723 27121 30053 47027 52111 62197 840751 931643 1111961 1232173 1928107 34470791 38197363 45590401 1413302431