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55000250050032 = 2432754563740129
BaseRepresentation
bin11001000000101101111100…
…10111011110010111110000
321012201222020222210020201100
430200112332113132113300
524202111003003100112
6312550433245204400
714404431316524150
oct1440267627362760
9235658228706640
1055000250050032
1116585525332971
126203500560700
13248c669546631
14d82052280760
15655a392c52dc
hex3205be5de5f0

55000250050032 has 60 divisors (see below), whose sum is σ = 175913498179120. Its totient is φ = 15714357156864.

The previous prime is 55000250049967. The next prime is 55000250050043. The reversal of 55000250050032 is 23005005200055.

It is a junction number, because it is equal to n+sod(n) for n = 55000250049978 and 55000250050005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27281869057 + ... + 27281871072.

Almost surely, 255000250050032 is an apocalyptic number.

It is an amenable number.

55000250050032 is an abundant number, since it is smaller than the sum of its proper divisors (120913248129088).

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

55000250050032 is a wasteful number, since it uses less digits than its factorization.

55000250050032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54563740150 (or 54563740141 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

Adding to 55000250050032 its reverse (23005005200055), we get a palindrome (78005255250087).

The spelling of 55000250050032 in words is "fifty-five trillion, two hundred fifty million, fifty thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 54563740129 109127480258 163691220387 218254960516 327382440774 381946180903 436509921032 491073661161 654764881548 763892361806 873019842064 982147322322 1145838542709 1309529763096 1527784723612 1964294644644 2291677085418 2619059526192 3055569447224 3437515628127 3928589289288 4583354170836 6111138894448 6875031256254 7857178578576 9166708341672 13750062512508 18333416683344 27500125025016 55000250050032