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48678446638328 = 23131279365959333
BaseRepresentation
bin10110001000101110101011…
…00001010010010011111000
320101100121120122100121001012
423010113111201102103320
522340021424314411303
6251310323014213052
713152621200246333
oct1304272541222370
9211317518317035
1048678446638328
11145684600a0301
125562261354188
1321214861973c0
14c0409974361a
155963889335d8
hex2c45d58524f8

48678446638328 has 32 divisors (see below), whose sum is σ = 98369868979200. Its totient is φ = 22449409262208.

The previous prime is 48678446638291. The next prime is 48678446638351. The reversal of 48678446638328 is 82383664487684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182846651 + ... + 183112682.

It is an arithmetic number, because the mean of its divisors is an integer number (3074058405600).

Almost surely, 248678446638328 is an apocalyptic number.

It is an amenable number.

48678446638328 is an abundant number, since it is smaller than the sum of its proper divisors (49691422340872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48678446638328 is a wasteful number, since it uses less digits than its factorization.

48678446638328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365960631 (or 365960627 counting only the distinct ones).

The product of its digits is 7134511104, while the sum is 77.

The spelling of 48678446638328 in words is "forty-eight trillion, six hundred seventy-eight billion, four hundred forty-six million, six hundred thirty-eight thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 1279 2558 5116 10232 16627 33254 66508 133016 365959333 731918666 1463837332 2927674664 4757471329 9514942658 19029885316 38059770632 468061986907 936123973814 1872247947628 3744495895256 6084805829791 12169611659582 24339223319164 48678446638328