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60855639288680 = 23514943946495003
BaseRepresentation
bin11011101011001000011101…
…10000110010101101101000
321222110202001010122222100102
431311210032300302231220
530434024322124214210
6333232410021524532
715550450321043165
oct1565441660625550
9258422033588312
1060855639288680
1118432805969a05
1269aa292573748
1327c587b9c9b92
14110560034306c
15707edc86eea5
hex37590ec32b68

60855639288680 has 128 divisors (see below), whose sum is σ = 138215484000000. Its totient is φ = 24113797822464.

The previous prime is 60855639288677. The next prime is 60855639288701. The reversal of 60855639288680 is 8688293655806.

60855639288680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×608556392886802 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60855639288598 and 60855639288607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12163827059 + ... + 12163832061.

It is an arithmetic number, because the mean of its divisors is an integer number (1079808468750).

Almost surely, 260855639288680 is an apocalyptic number.

It is an amenable number.

60855639288680 is an abundant number, since it is smaller than the sum of its proper divisors (77359844711320).

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

60855639288680 is a wasteful number, since it uses less digits than its factorization.

60855639288680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10251 (or 10247 counting only the distinct ones).

The product of its (nonzero) digits is 1194393600, while the sum is 74.

The spelling of 60855639288680 in words is "sixty trillion, eight hundred fifty-five billion, six hundred thirty-nine million, two hundred eighty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 149 298 439 596 745 878 1192 1490 1756 2195 2980 3512 4390 4649 5003 5960 8780 9298 10006 17560 18596 20012 23245 25015 37192 40024 46490 50030 65411 92980 100060 130822 185960 200120 261644 327055 523288 654110 692701 745447 1308220 1385402 1490894 2040911 2196317 2616440 2770804 2981788 3463505 3727235 4081822 4392634 5541608 5963576 6927010 7454470 8163644 8785268 10204555 10981585 13854020 14908940 16327288 17570536 20409110 21963170 23258947 27708040 29817880 40818220 43926340 46517894 81636440 87852680 93035788 116294735 186071576 232589470 304095739 327251233 465178940 608191478 654502466 930357880 1216382956 1309004932 1520478695 1636256165 2432765912 2618009864 3040957390 3272512330 3465583103 6081914780 6545024660 6931166206 10210677733 12163829560 13090049320 13862332412 17327915515 20421355466 27724664824 34655831030 40842710932 51053388665 69311662060 81685421864 102106777330 138623324120 204213554660 408427109320 1521390982217 3042781964434 6085563928868 7606954911085 12171127857736 15213909822170 30427819644340 60855639288680