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55049326708992 = 2837114003232549
BaseRepresentation
bin11001000010001001010111…
…00100000100100100000000
321012220122221020011211112220
430201010223210010210000
524203412010114141432
6313025151144251040
714411116430325420
oct1441045344044400
9235818836154486
1055049326708992
11165a4319881150
126210b18170a80
13249418ac098c5
14d8458a0da480
15656e5ca7c72c
hex32112b904900

55049326708992 has 288 divisors, whose sum is σ = 182710092364800. Its totient is φ = 14294892994560.

The previous prime is 55049326708967. The next prime is 55049326709011. The reversal of 55049326708992 is 29980762394055.

It is a super-2 number, since 2×550493267089922 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236605134 + ... + 236837682.

Almost surely, 255049326708992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55049326708992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91355046182400).

55049326708992 is an abundant number, since it is smaller than the sum of its proper divisors (127660765655808).

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

55049326708992 is a wasteful number, since it uses less digits than its factorization.

55049326708992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236589 (or 236575 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 69.

The spelling of 55049326708992 in words is "fifty-five trillion, forty-nine billion, three hundred twenty-six million, seven hundred eight thousand, nine hundred ninety-two".