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55550251403104 = 252118227229177
BaseRepresentation
bin11001010000101110011010…
…00000001000011101100000
321021200112220112100212122111
430220113031000020131200
524240113403324344404
6314051233323045104
714462242005063223
oct1450271500103540
9237615815325574
1055550251403104
11167778027a7a57
126292016970794
1324cc49b7b8c53
14da090a0675ba
15664ec9969104
hex3285cd008760

55550251403104 has 24 divisors (see below), whose sum is σ = 109882872901368. Its totient is φ = 27643490031360.

The previous prime is 55550251403047. The next prime is 55550251403117. The reversal of 55550251403104 is 40130415205555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4113607837 + ... + 4113621340.

It is an arithmetic number, because the mean of its divisors is an integer number (4578453037557).

Almost surely, 255550251403104 is an apocalyptic number.

It is an amenable number.

55550251403104 is a deficient number, since it is larger than the sum of its proper divisors (54332621498264).

55550251403104 is a wasteful number, since it uses less digits than its factorization.

55550251403104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227229398 (or 8227229390 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

Adding to 55550251403104 its reverse (40130415205555), we get a palindrome (95680666608659).

The spelling of 55550251403104 in words is "fifty-five trillion, five hundred fifty billion, two hundred fifty-one million, four hundred three thousand, one hundred four".

Divisors: 1 2 4 8 16 32 211 422 844 1688 3376 6752 8227229177 16454458354 32908916708 65817833416 131635666832 263271333664 1735945356347 3471890712694 6943781425388 13887562850776 27775125701552 55550251403104