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84768377386748 = 22111926554031517
BaseRepresentation
bin10011010001100010101101…
…000001011011011011111100
3102010010202222222011021020112
4103101202231001123123330
542102321114102333443
6500142015512405152
723566212262134656
oct2321425501333374
9363122888137215
1084768377386748
1125012081145090
12961081a0a67b8
13383b81531c733
1416d0b505116d6
159c00478e2b18
hex4d18ad05b6fc

84768377386748 has 12 divisors (see below), whose sum is σ = 161830538647512. Its totient is φ = 38531080630320.

The previous prime is 84768377386741. The next prime is 84768377386769.

84768377386748 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 84768377386748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84768377386741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963277015715 + ... + 963277015802.

It is an arithmetic number, because the mean of its divisors is an integer number (13485878220626).

Almost surely, 284768377386748 is an apocalyptic number.

It is an amenable number.

84768377386748 is a deficient number, since it is larger than the sum of its proper divisors (77062161260764).

84768377386748 is a wasteful number, since it uses less digits than its factorization.

84768377386748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926554031532 (or 1926554031530 counting only the distinct ones).

The product of its digits is 50982027264, while the sum is 86.

The spelling of 84768377386748 in words is "eighty-four trillion, seven hundred sixty-eight billion, three hundred seventy-seven million, three hundred eighty-six thousand, seven hundred forty-eight".

Divisors: 1 2 4 11 22 44 1926554031517 3853108063034 7706216126068 21192094346687 42384188693374 84768377386748