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1343110241 = 11122100931
BaseRepresentation
bin101000000001110…
…0011110001100001
310110121022001212202
41100003203301201
510222314011431
6341135302545
745166151204
oct12003436141
93417261782
101343110241
1162a172670
1231597aa55
131853503b5
14ca54393b
157cda88cb
hex500e3c61

1343110241 has 4 divisors (see below), whose sum is σ = 1465211184. Its totient is φ = 1221009300.

The previous prime is 1343110199. The next prime is 1343110243. The reversal of 1343110241 is 1420113431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1343110241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343110243) 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, 61050455 + ... + 61050476.

It is an arithmetic number, because the mean of its divisors is an integer number (366302796).

Almost surely, 21343110241 is an apocalyptic number.

1343110241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1343110241 is a deficient number, since it is larger than the sum of its proper divisors (122100943).

1343110241 is a wasteful number, since it uses less digits than its factorization.

1343110241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122100942.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1343110241 is about 36648.4684673180. The cubic root of 1343110241 is about 1103.3260872665.

Adding to 1343110241 its reverse (1420113431), we get a palindrome (2763223672).

The spelling of 1343110241 in words is "one billion, three hundred forty-three million, one hundred ten thousand, two hundred forty-one".

Divisors: 1 11 122100931 1343110241