Search a number
-
+
16080683472 = 2432741389099
BaseRepresentation
bin11101111100111101…
…11100000111010000
31112111200122100201100
432332132330013100
5230413123332342
611215400504400
71106331361050
oct167636740720
945450570640
1016080683472
116902143557
12314947b100
1316936c5729
14ac7975560
15641b31e4c
hex3be7bc1d0

16080683472 has 120 divisors (see below), whose sum is σ = 52687252800. Its totient is φ = 4482408960.

The previous prime is 16080683471. The next prime is 16080683491. The reversal of 16080683472 is 27438608061.

16080683472 is a `hidden beast` number, since 1 + 608 + 0 + 6 + 8 + 34 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16080683471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153222 + ... + 235877.

It is an arithmetic number, because the mean of its divisors is an integer number (439060440).

Almost surely, 216080683472 is an apocalyptic number.

16080683472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16080683472 is an abundant number, since it is smaller than the sum of its proper divisors (36606569328).

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

16080683472 is a wasteful number, since it uses less digits than its factorization.

16080683472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389161 (or 389152 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 16080683472 in words is "sixteen billion, eighty million, six hundred eighty-three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 41 42 48 56 63 72 82 84 112 123 126 144 164 168 246 252 287 328 336 369 492 504 574 656 738 861 984 1008 1148 1476 1722 1968 2296 2583 2952 3444 4592 5166 5904 6888 10332 13776 20664 41328 389099 778198 1167297 1556396 2334594 2723693 3112792 3501891 4669188 5447386 6225584 7003782 8171079 9338376 10894772 14007564 15953059 16342158 18676752 21789544 24513237 28015128 31906118 32684316 43579088 47859177 49026474 56030256 63812236 65368632 95718354 98052948 111671413 127624472 130737264 143577531 191436708 196105896 223342826 255248944 287155062 335014239 382873416 392211792 446685652 574310124 670028478 765746832 893371304 1005042717 1148620248 1340056956 1786742608 2010085434 2297240496 2680113912 4020170868 5360227824 8040341736 16080683472