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57146666112535 = 517672313718971
BaseRepresentation
bin11001111111001011111101…
…01110111101011000010111
321111100011112102021201120011
430333211332232331120113
524442242333011100120
6321312452130421051
715015465442161136
oct1477457656753027
9244304472251504
1057146666112535
111723284623458a
1264ab4a6a31787
1325b6ba49b217c
141017cb051391d
156917b13e4c5a
hex33f97ebbd617

57146666112535 has 8 divisors (see below), whose sum is σ = 72609881648976. Its totient is φ = 43028078014080.

The previous prime is 57146666112533. The next prime is 57146666112559. The reversal of 57146666112535 is 53521166664175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57146666112535 - 21 = 57146666112533 is a prime.

It is a super-2 number, since 2×571466661125352 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57146666112535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57146666112533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336156859401 + ... + 336156859570.

It is an arithmetic number, because the mean of its divisors is an integer number (9076235206122).

Almost surely, 257146666112535 is an apocalyptic number.

57146666112535 is a deficient number, since it is larger than the sum of its proper divisors (15463215536441).

57146666112535 is a wasteful number, since it uses less digits than its factorization.

57146666112535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672313718993.

The product of its digits is 27216000, while the sum is 58.

The spelling of 57146666112535 in words is "fifty-seven trillion, one hundred forty-six billion, six hundred sixty-six million, one hundred twelve thousand, five hundred thirty-five".

Divisors: 1 5 17 85 672313718971 3361568594855 11429333222507 57146666112535