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1121101064 = 23971144323
BaseRepresentation
bin100001011010010…
…1010010100001000
32220010112211112122
41002310222110020
54244000213224
6303125030412
736532126136
oct10264522410
92803484478
101121101064
11525917906
12273555408
1314b35b315
14a8c72756
156865315e
hex42d2a508

1121101064 has 16 divisors (see below), whose sum is σ = 2104243920. Its totient is φ = 559969360.

The previous prime is 1121101063. The next prime is 1121101153. The reversal of 1121101064 is 4601011211.

It is not an unprimeable number, because it can be changed into a prime (1121101063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64394 + ... + 79929.

It is an arithmetic number, because the mean of its divisors is an integer number (131515245).

Almost surely, 21121101064 is an apocalyptic number.

It is an amenable number.

1121101064 is a deficient number, since it is larger than the sum of its proper divisors (983142856).

1121101064 is a wasteful number, since it uses less digits than its factorization.

1121101064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145300 (or 145296 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1121101064 is about 33482.8473102274. The cubic root of 1121101064 is about 1038.8390225020.

Adding to 1121101064 its reverse (4601011211), we get a palindrome (5722112275).

The spelling of 1121101064 in words is "one billion, one hundred twenty-one million, one hundred one thousand, sixty-four".

Divisors: 1 2 4 8 971 1942 3884 7768 144323 288646 577292 1154584 140137633 280275266 560550532 1121101064