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1444301428658 = 211108127607157
BaseRepresentation
bin10101000001000111000…
…100101101011110110010
312010001222211221112210212
4111001013010231132302
5142130412131204113
63023300344024122
7206230064404124
oct25010704553662
95101884845725
101444301428658
1150758555a350
121b3ab9762042
13a6273b88c9a
144dc94193214
15278825ae0a8
hex1504712d7b2

1444301428658 has 16 divisors (see below), whose sum is σ = 2363428088064. Its totient is φ = 656493496560.

The previous prime is 1444301428637. The next prime is 1444301428733. The reversal of 1444301428658 is 8568241034441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075216 + ... + 2682372.

It is an arithmetic number, because the mean of its divisors is an integer number (147714255504).

Almost surely, 21444301428658 is an apocalyptic number.

1444301428658 is a deficient number, since it is larger than the sum of its proper divisors (919126659406).

1444301428658 is a wasteful number, since it uses less digits than its factorization.

1444301428658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715297.

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 1444301428658 in words is "one trillion, four hundred forty-four billion, three hundred one million, four hundred twenty-eight thousand, six hundred fifty-eight".

Divisors: 1 2 11 22 108127 216254 607157 1189397 1214314 2378794 6678727 13357454 65650064939 131300129878 722150714329 1444301428658