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1105420341 = 3368473447
BaseRepresentation
bin100000111100011…
…0110000000110101
32212001001011122010
41001320312000311
54230441422331
6301404554433
736251626554
oct10170660065
92761034563
101105420341
11517a87733
1226a252a19
1314802ab9c
14a6b4dd9b
15670a6e46
hex41e36035

1105420341 has 4 divisors (see below), whose sum is σ = 1473893792. Its totient is φ = 736946892.

The previous prime is 1105420333. The next prime is 1105420367. The reversal of 1105420341 is 1430245011.

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 not a de Polignac number, because 1105420341 - 23 = 1105420333 is a prime.

It is a super-3 number, since 3×11054203413 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105420321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184236721 + ... + 184236726.

It is an arithmetic number, because the mean of its divisors is an integer number (368473448).

Almost surely, 21105420341 is an apocalyptic number.

It is an amenable number.

1105420341 is a deficient number, since it is larger than the sum of its proper divisors (368473451).

1105420341 is an equidigital number, since it uses as much as digits as its factorization.

1105420341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368473450.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1105420341 is about 33247.8622019522. The cubic root of 1105420341 is about 1033.9728866257.

Adding to 1105420341 its reverse (1430245011), we get a palindrome (2535665352).

The spelling of 1105420341 in words is "one billion, one hundred five million, four hundred twenty thousand, three hundred forty-one".

Divisors: 1 3 368473447 1105420341