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57020667342041 = 13171913019447449
BaseRepresentation
bin11001111011100001010001…
…00111110010110011011001
321110220010022100100222221202
430331300220213302303121
524433211311314421131
6321134533303443545
715003415202251004
oct1475605047626331
9243803270328852
1057020667342041
11171943692093a7
12648aba21565b5
1325a8044a6c880
141011b5a5dc53b
1568d38999abcb
hex33dc289f2cd9

57020667342041 has 32 divisors (see below), whose sum is σ = 65381250816000. Its totient is φ = 49262521374720.

The previous prime is 57020667341983. The next prime is 57020667342047. The reversal of 57020667342041 is 14024376602075.

It is a cyclic number.

It is not a de Polignac number, because 57020667342041 - 26 = 57020667341977 is a prime.

It is a super-3 number, since 3×570206673420413 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57020667342047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127211285 + ... + 127658733.

It is an arithmetic number, because the mean of its divisors is an integer number (2043164088000).

Almost surely, 257020667342041 is an apocalyptic number.

It is an amenable number.

57020667342041 is a deficient number, since it is larger than the sum of its proper divisors (8360583473959).

57020667342041 is a wasteful number, since it uses less digits than its factorization.

57020667342041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450689.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 57020667342041 in words is "fifty-seven trillion, twenty billion, six hundred sixty-seven million, three hundred forty-two thousand, forty-one".

Divisors: 1 13 17 191 221 2483 3019 3247 39247 42211 51323 447449 576629 667199 5816837 7496177 7606633 9802693 85462759 98886229 127435009 1111015867 1350848531 1452866903 17561030903 18887269739 22964425027 258012069421 298537525351 3354156902473 4386205180157 57020667342041