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378038610097860 = 223517473606550373
BaseRepresentation
bin101010111110100101111100…
…1000100001111011011000100
31211120112010201201122221201110
41111331023321010033123010
5344022241033141112420
63420004312344125020
7142425250113535335
oct12575137104173304
91746463651587643
10378038610097860
11aa500301a54868
12364964b9766770
13132c2b70b30a0a
14694d2486a428c
152da89b9c53ee0
hex157d2f910f6c4

378038610097860 has 48 divisors (see below), whose sum is σ = 1059114009030336. Its totient is φ = 100752591192192.

The previous prime is 378038610097789. The next prime is 378038610097871. The reversal of 378038610097860 is 68790016830873.

It is a junction number, because it is equal to n+sod(n) for n = 378038610097791 and 378038610097800.

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, 1803170367 + ... + 1803380006.

It is an arithmetic number, because the mean of its divisors is an integer number (22064875188132).

Almost surely, 2378038610097860 is an apocalyptic number.

378038610097860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

378038610097860 is an abundant number, since it is smaller than the sum of its proper divisors (681075398932476).

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

378038610097860 is a wasteful number, since it uses less digits than its factorization.

378038610097860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606552132 (or 3606552130 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 66.

The spelling of 378038610097860 in words is "three hundred seventy-eight trillion, thirty-eight billion, six hundred ten million, ninety-seven thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1747 3494 5241 6988 8735 10482 17470 20964 26205 34940 52410 104820 3606550373 7213100746 10819651119 14426201492 18032751865 21639302238 36065503730 43278604476 54098255595 72131007460 108196511190 216393022380 6300643501631 12601287003262 18901930504893 25202574006524 31503217508155 37803861009786 63006435016310 75607722019572 94509652524465 126012870032620 189019305048930 378038610097860