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1550159112 = 23364589963
BaseRepresentation
bin101110001100101…
…1000110100001000
311000000220020112110
41130121120310020
511133320042422
6413453142320
753262064215
oct13431306410
94000806473
101550159112
1172602a537
1237318a9a0
131b9204c18
14109c3cb0c
159115660c
hex5c658d08

1550159112 has 16 divisors (see below), whose sum is σ = 3875397840. Its totient is φ = 516719696.

The previous prime is 1550159071. The next prime is 1550159203. The reversal of 1550159112 is 2119510551.

It is a self number, because there is not a number n which added to its sum of digits gives 1550159112.

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, 32294958 + ... + 32295005.

It is an arithmetic number, because the mean of its divisors is an integer number (242212365).

Almost surely, 21550159112 is an apocalyptic number.

1550159112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1550159112 is an abundant number, since it is smaller than the sum of its proper divisors (2325238728).

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

1550159112 is a wasteful number, since it uses less digits than its factorization.

1550159112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64589972 (or 64589968 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 30.

The square root of 1550159112 is about 39372.0600426241. The cubic root of 1550159112 is about 1157.3341257890.

Adding to 1550159112 its reverse (2119510551), we get a palindrome (3669669663).

The spelling of 1550159112 in words is "one billion, five hundred fifty million, one hundred fifty-nine thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 64589963 129179926 193769889 258359852 387539778 516719704 775079556 1550159112