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2731712071060 = 225727297382001
BaseRepresentation
bin100111110000000110101…
…110100100010110010100
3100200011000201012101001101
4213300012232210112110
5324224021242233220
65450533050035444
7401234241326200
oct47600656442624
910604021171041
102731712071060
11963570280875
12381510a18b84
1316a7a39ab0ab
1496303747b00
154b0d114930a
hex27c06ba4594

2731712071060 has 72 divisors (see below), whose sum is σ = 6674114326824. Its totient is φ = 936456192000.

The previous prime is 2731712070979. The next prime is 2731712071093. The reversal of 2731712071060 is 601702171372.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71825072004 + 2659886999056 = 268002^2 + 1630916^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6960060 + ... + 7342060.

It is an arithmetic number, because the mean of its divisors is an integer number (92696032317).

Almost surely, 22731712071060 is an apocalyptic number.

2731712071060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2731712071060 is an abundant number, since it is smaller than the sum of its proper divisors (3942402255764).

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

2731712071060 is a wasteful number, since it uses less digits than its factorization.

2731712071060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389321 (or 389312 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 37.

The spelling of 2731712071060 in words is "two trillion, seven hundred thirty-one billion, seven hundred twelve million, seventy-one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 7297 14594 29188 36485 51079 72970 102158 145940 204316 255395 357553 382001 510790 715106 764002 1021580 1430212 1528004 1787765 1910005 2674007 3575530 3820010 5348014 7151060 7640020 10696028 13370035 18718049 26740070 37436098 53480140 74872196 93590245 187180490 374360980 2787461297 5574922594 11149845188 13937306485 19512229079 27874612970 39024458158 55749225940 78048916316 97561145395 136585603553 195122290790 273171207106 390244581580 546342414212 682928017765 1365856035530 2731712071060