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7071345512136 = 2332288683340211
BaseRepresentation
bin110011011100110110100…
…0010011000111011001000
3221001000101020010111220200
41212321231002120323020
51411324103422342021
623012310431252200
71326613351053603
oct146715502307310
927030336114820
107071345512136
112286a39212614
1296258337a060
133c3a957546b9
141a637d81933a
15c3e1dee0126
hex66e6d098ec8

7071345512136 has 48 divisors (see below), whose sum is σ = 19151683396560. Its totient is φ = 2357100077280.

The previous prime is 7071345512131. The next prime is 7071345512167. The reversal of 7071345512136 is 6312155431707.

7071345512136 is a `hidden beast` number, since 7 + 0 + 71 + 3 + 4 + 551 + 21 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7071345512091 and 7071345512100.

It is not an unprimeable number, because it can be changed into a prime (7071345512131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20615071 + ... + 20955281.

It is an arithmetic number, because the mean of its divisors is an integer number (398993404095).

Almost surely, 27071345512136 is an apocalyptic number.

It is an amenable number.

7071345512136 is an abundant number, since it is smaller than the sum of its proper divisors (12080337884424).

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

7071345512136 is a wasteful number, since it uses less digits than its factorization.

7071345512136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628906 (or 628899 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 7071345512136 in words is "seven trillion, seventy-one billion, three hundred forty-five million, five hundred twelve thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 288683 340211 577366 680422 866049 1020633 1154732 1360844 1732098 2041266 2309464 2598147 2721688 3061899 3464196 4082532 5196294 6123798 6928392 8165064 10392588 12247596 20785176 24495192 98213132113 196426264226 294639396339 392852528452 589278792678 785705056904 883918189017 1178557585356 1767836378034 2357115170712 3535672756068 7071345512136