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1341223441 = 71103318287
BaseRepresentation
bin100111111110001…
…0111001000010001
310110110202012200021
41033330113020101
510221323122231
6341031023441
745144132265
oct11774271021
93413665607
101341223441
116290a4028
1231520ab81
13184b3c64c
14ca1b20a5
157cb34811
hex4ff17211

1341223441 has 8 divisors (see below), whose sum is σ = 1361505024. Its totient is φ = 1320980640.

The previous prime is 1341223439. The next prime is 1341223511. The reversal of 1341223441 is 1443221431.

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

It is a cyclic number.

It is not a de Polignac number, because 1341223441 - 21 = 1341223439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341227441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64200 + ... + 82486.

It is an arithmetic number, because the mean of its divisors is an integer number (170188128).

Almost surely, 21341223441 is an apocalyptic number.

It is an amenable number.

1341223441 is a deficient number, since it is larger than the sum of its proper divisors (20281583).

1341223441 is a wasteful number, since it uses less digits than its factorization.

1341223441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19391.

The product of its digits is 2304, while the sum is 25.

The square root of 1341223441 is about 36622.7175534531. The cubic root of 1341223441 is about 1102.8091946652.

Adding to 1341223441 its reverse (1443221431), we get a palindrome (2784444872).

The spelling of 1341223441 in words is "one billion, three hundred forty-one million, two hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 71 1033 18287 73343 1298377 18890471 1341223441