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48765656784 = 2431378150091
BaseRepresentation
bin101101011010101010…
…001101111011010000
311122212120012001001110
4231122222031323100
51244333002004114
634222545133320
73344313146325
oct553252157320
9148776161043
1048765656784
1119754a3a799
12954b62a240
1347a2112720
142508820b4c
151406323759
hexb5aa8ded0

48765656784 has 40 divisors (see below), whose sum is σ = 135668559712. Its totient is φ = 15004817280.

The previous prime is 48765656749. The next prime is 48765656809.

48765656784 is nontrivially palindromic in base 10.

It is a congruent number.

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, 39074422 + ... + 39075669.

Almost surely, 248765656784 is an apocalyptic number.

It is an amenable number.

48765656784 is an abundant number, since it is smaller than the sum of its proper divisors (86902902928).

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

48765656784 is a wasteful number, since it uses less digits than its factorization.

48765656784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78150115 (or 78150109 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 66.

The spelling of 48765656784 in words is "forty-eight billion, seven hundred sixty-five million, six hundred fifty-six thousand, seven hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 78150091 156300182 234450273 312600364 468900546 625200728 937801092 1015951183 1250401456 1875602184 2031902366 3047853549 3751204368 4063804732 6095707098 8127609464 12191414196 16255218928 24382828392 48765656784