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1410330421 = 1782960613
BaseRepresentation
bin101010000001111…
…1110111100110101
310122021210012122001
41110003332330311
510342021033141
6351540135301
746643416333
oct12403767465
93567705561
101410330421
11664105135
12334397531
13196257856
14d5440b53
1583c35a31
hex540fef35

1410330421 has 4 divisors (see below), whose sum is σ = 1493291052. Its totient is φ = 1327369792.

The previous prime is 1410330403. The next prime is 1410330451. The reversal of 1410330421 is 1240330141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1024640100 + 385690321 = 32010^2 + 19639^2 .

It is not a de Polignac number, because 1410330421 - 29 = 1410329909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1410330451) 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, 41480290 + ... + 41480323.

It is an arithmetic number, because the mean of its divisors is an integer number (373322763).

Almost surely, 21410330421 is an apocalyptic number.

It is an amenable number.

1410330421 is a deficient number, since it is larger than the sum of its proper divisors (82960631).

1410330421 is an equidigital number, since it uses as much as digits as its factorization.

1410330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82960630.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1410330421 is about 37554.3662042112. The cubic root of 1410330421 is about 1121.4337561242.

Adding to 1410330421 its reverse (1240330141), we get a palindrome (2650660562).

The spelling of 1410330421 in words is "one billion, four hundred ten million, three hundred thirty thousand, four hundred twenty-one".

Divisors: 1 17 82960613 1410330421