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1100144341 = 1764714373
BaseRepresentation
bin100000110010010…
…1101111011010101
32211200010010022201
41001210231323111
54223114104331
6301055524501
736156033622
oct10144557325
92750103281
101100144341
115150037aa
12268529731
13146c015aa
14a6179349
15668b3a61
hex4192ded5

1100144341 has 4 divisors (see below), whose sum is σ = 1164858732. Its totient is φ = 1035429952.

The previous prime is 1100144329. The next prime is 1100144359. The reversal of 1100144341 is 1434410011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1434410011 = 12791121509.

It can be written as a sum of positive squares in 2 ways, for example, as 630512100 + 469632241 = 25110^2 + 21671^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100144341 - 223 = 1091755733 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 (1100144321) 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, 32357170 + ... + 32357203.

It is an arithmetic number, because the mean of its divisors is an integer number (291214683).

Almost surely, 21100144341 is an apocalyptic number.

It is an amenable number.

1100144341 is a deficient number, since it is larger than the sum of its proper divisors (64714391).

1100144341 is an equidigital number, since it uses as much as digits as its factorization.

1100144341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64714390.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1100144341 is about 33168.4238546241. The cubic root of 1100144341 is about 1032.3252651010.

Adding to 1100144341 its reverse (1434410011), we get a palindrome (2534554352).

The spelling of 1100144341 in words is "one billion, one hundred million, one hundred forty-four thousand, three hundred forty-one".

Divisors: 1 17 64714373 1100144341