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55105446550922 = 236689417509721
BaseRepresentation
bin11001000011110001111001…
…00100010001110110001010
321020010000210022120012001222
430201320330210101312022
524210321423304112142
6313111032003242042
714415144223162055
oct1441707444216612
9236100708505058
1055105446550922
11166160a7a88aa9
12621b97a679322
132499562815371
14d87191513a9c
1565864482dbd2
hex321e3c911d8a

55105446550922 has 8 divisors (see below), whose sum is σ = 82658203362372. Its totient is φ = 27552712096800.

The previous prime is 55105446550919. The next prime is 55105446550937. The reversal of 55105446550922 is 22905564450155.

It can be written as a sum of positive squares in 2 ways, for example, as 48658981408801 + 6446465142121 = 6975599^2 + 2538989^2 .

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

It is a super-2 number, since 2×551054465509222 (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 3 ways as a sum of consecutive naturals, for example, 3583022 + ... + 11092742.

Almost surely, 255105446550922 is an apocalyptic number.

55105446550922 is a deficient number, since it is larger than the sum of its proper divisors (27552756811450).

55105446550922 is a wasteful number, since it uses less digits than its factorization.

55105446550922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11178664.

The product of its (nonzero) digits is 10800000, while the sum is 53.

The spelling of 55105446550922 in words is "fifty-five trillion, one hundred five billion, four hundred forty-six million, five hundred fifty thousand, nine hundred twenty-two".

Divisors: 1 2 3668941 7337882 7509721 15019442 27552723275461 55105446550922