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5278788011064 = 2331791783968881
BaseRepresentation
bin100110011010001000001…
…0010001100010000111000
3200200122110210221110122110
41030310100102030100320
51142441424212323224
615121013003052320
71053244200520251
oct114642022142070
920618423843573
105278788011064
1117557a323a597
127130935110a0
132c3a313b6b19
141436cd671b28
15924a7a5b929
hex4cd1048c438

5278788011064 has 64 divisors (see below), whose sum is σ = 13271632704000. Its totient is φ = 1749642370560.

The previous prime is 5278788011047. The next prime is 5278788011089. The reversal of 5278788011064 is 4601108878725.

It is a junction number, because it is equal to n+sod(n) for n = 5278788010995 and 5278788011013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76601904 + ... + 76670784.

It is an arithmetic number, because the mean of its divisors is an integer number (207369261000).

Almost surely, 25278788011064 is an apocalyptic number.

It is an amenable number.

5278788011064 is an abundant number, since it is smaller than the sum of its proper divisors (7992844692936).

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

5278788011064 is a wasteful number, since it uses less digits than its factorization.

5278788011064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86908 (or 86904 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 57.

The spelling of 5278788011064 in words is "five trillion, two hundred seventy-eight billion, seven hundred eighty-eight million, eleven thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 24 179 358 537 716 1074 1432 2148 4296 17839 35678 53517 68881 71356 107034 137762 142712 206643 214068 275524 413286 428136 551048 826572 1653144 3193181 6386362 9579543 12329699 12772724 19159086 24659398 25545448 36989097 38318172 49318796 73978194 76636344 98637592 147956388 295912776 1228768159 2457536318 3686304477 4915072636 7372608954 9830145272 14745217908 29490435816 219949500461 439899000922 659848501383 879798001844 1319697002766 1759596003688 2639394005532 5278788011064