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54055091446 = 283325633081
BaseRepresentation
bin110010010101111011…
…110011110011110110
312011112012012011022221
4302111323303303312
51341201100411241
640455500112554
73622351460536
oct622573636366
9164465164287
1054055091446
1120a197652a4
12a586b3575a
135135c10115
14288b1054c6
15161589d5d1
hexc95ef3cf6

54055091446 has 8 divisors (see below), whose sum is σ = 82059536664. Its totient is φ = 26701912560.

The previous prime is 54055091423. The next prime is 54055091479. The reversal of 54055091446 is 64419055045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×540550914462 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162816375 + ... + 162816706.

It is an arithmetic number, because the mean of its divisors is an integer number (10257442083).

Almost surely, 254055091446 is an apocalyptic number.

54055091446 is a deficient number, since it is larger than the sum of its proper divisors (28004445218).

54055091446 is a wasteful number, since it uses less digits than its factorization.

54055091446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325633166.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 54055091446 in words is "fifty-four billion, fifty-five million, ninety-one thousand, four hundred forty-six".

Divisors: 1 2 83 166 325633081 651266162 27027545723 54055091446