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1122144414 = 23187024069
BaseRepresentation
bin100001011100010…
…1001000010011110
32220012111211202020
41002320221002132
54244232110124
6303203241010
736544033026
oct10270510236
92805454666
101122144414
1152646a786
12273979166
1314b6351a1
14a9064a86
15687ac379
hex42e2909e

1122144414 has 8 divisors (see below), whose sum is σ = 2244288840. Its totient is φ = 374048136.

The previous prime is 1122144391. The next prime is 1122144481. The reversal of 1122144414 is 4144412211.

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

1122144414 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 93512029 + ... + 93512040.

It is an arithmetic number, because the mean of its divisors is an integer number (280536105).

Almost surely, 21122144414 is an apocalyptic number.

1122144414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122144414 is a wasteful number, since it uses less digits than its factorization.

1122144414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187024074.

The product of its digits is 1024, while the sum is 24.

The square root of 1122144414 is about 33498.4240524834. The cubic root of 1122144414 is about 1039.1611869253.

Adding to 1122144414 its reverse (4144412211), we get a palindrome (5266556625).

The spelling of 1122144414 in words is "one billion, one hundred twenty-two million, one hundred forty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 187024069 374048138 561072207 1122144414