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55443754254272 = 263112785558393
BaseRepresentation
bin11001001101101000000010…
…10001101111111111000000
321021022101000120012011201212
430212310001101233333000
524231342302042114042
6313530301543345252
714451451626205646
oct1446640121577700
9237271016164655
1055443754254272
111673662295186a
126275455152228
1324c2428c16357
14d996c6185196
15662345143482
hex326d0146ffc0

55443754254272 has 28 divisors (see below), whose sum is σ = 110374965803856. Its totient is φ = 27632739248640.

The previous prime is 55443754254269. The next prime is 55443754254277. The reversal of 55443754254272 is 27245245734455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55443754254277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392759293 + ... + 1392799100.

Almost surely, 255443754254272 is an apocalyptic number.

It is an amenable number.

55443754254272 is a deficient number, since it is larger than the sum of its proper divisors (54931211549584).

55443754254272 is a wasteful number, since it uses less digits than its factorization.

55443754254272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785558716 (or 2785558706 counting only the distinct ones).

The product of its digits is 188160000, while the sum is 59.

The spelling of 55443754254272 in words is "fifty-five trillion, four hundred forty-three billion, seven hundred fifty-four million, two hundred fifty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 311 622 1244 2488 4976 9952 19904 2785558393 5571116786 11142233572 22284467144 44568934288 89137868576 178275737152 866308660223 1732617320446 3465234640892 6930469281784 13860938563568 27721877127136 55443754254272