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1122004441 = 10388712281
BaseRepresentation
bin100001011100000…
…0110110111011001
32220012020201202001
41002320012313121
54244213120231
6303200241001
736542610655
oct10270066731
92805221661
101122004441
115263845a8
12273910161
1314b5b656c
14a9029a65
1568780b61
hex42e06dd9

1122004441 has 8 divisors (see below), whose sum is σ = 1134267264. Its totient is φ = 1109768160.

The previous prime is 1122004439. The next prime is 1122004451. The reversal of 1122004441 is 1444002211.

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 1122004441 - 21 = 1122004439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122004451) 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, 85221 + ... + 97501.

It is an arithmetic number, because the mean of its divisors is an integer number (141783408).

Almost surely, 21122004441 is an apocalyptic number.

It is an amenable number.

1122004441 is a deficient number, since it is larger than the sum of its proper divisors (12262823).

1122004441 is a wasteful number, since it uses less digits than its factorization.

1122004441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13271.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1122004441 is about 33496.3347397891. The cubic root of 1122004441 is about 1039.1179778234.

Adding to 1122004441 its reverse (1444002211), we get a palindrome (2566006652).

The spelling of 1122004441 in words is "one billion, one hundred twenty-two million, four thousand, four hundred forty-one".

Divisors: 1 103 887 12281 91361 1264943 10893247 1122004441