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1341244201 = 11121931291
BaseRepresentation
bin100111111110001…
…1100001100101001
310110110210021011011
41033330130030221
510221324303301
6341031303521
745144246643
oct11774341451
93413707134
101341244201
11629108690
1231521aba1
13184b48c2b
14ca1b9893
157cb3aa51
hex4ff1c329

1341244201 has 4 divisors (see below), whose sum is σ = 1463175504. Its totient is φ = 1219312900.

The previous prime is 1341244187. The next prime is 1341244207. The reversal of 1341244201 is 1024421431.

It is a happy number.

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 not a de Polignac number, because 1341244201 - 225 = 1307689769 is a prime.

It is a super-2 number, since 2×13412442012 = 3597872013432256802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341244207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60965635 + ... + 60965656.

It is an arithmetic number, because the mean of its divisors is an integer number (365793876).

Almost surely, 21341244201 is an apocalyptic number.

1341244201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1341244201 is a deficient number, since it is larger than the sum of its proper divisors (121931303).

1341244201 is a wasteful number, since it uses less digits than its factorization.

1341244201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121931302.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1341244201 is about 36623.0009829888. Note that the first 3 decimals coincide. The cubic root of 1341244201 is about 1102.8148845451.

Adding to 1341244201 its reverse (1024421431), we get a palindrome (2365665632).

It can be divided in two parts, 1341 and 244201, that added together give a palindrome (245542).

The spelling of 1341244201 in words is "one billion, three hundred forty-one million, two hundred forty-four thousand, two hundred one".

Divisors: 1 11 121931291 1341244201