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57100286229481 = 1115962293251999
BaseRepresentation
bin11001111101110101100100…
…10001101111101111101001
321111011201211010100112210201
430332322302101233233221
524441012341233320411
6321235302004512201
715012234215524165
oct1476726221575751
9244151733315721
1057100286229481
1117215105a7aa20
1264a25023ab661
1325b26c2c46ca1
1410159508cbca5
156904997873c1
hex33eeb246fbe9

57100286229481 has 8 divisors (see below), whose sum is σ = 62291279520000. Its totient is φ = 51909302635440.

The previous prime is 57100286229479. The next prime is 57100286229487. The reversal of 57100286229481 is 18492268200175.

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

It is a cyclic number.

It is not a de Polignac number, because 57100286229481 - 21 = 57100286229479 is a prime.

It is a super-3 number, since 3×571002862294813 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57100286229487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15932520 + ... + 19184518.

It is an arithmetic number, because the mean of its divisors is an integer number (7786409940000).

Almost surely, 257100286229481 is an apocalyptic number.

It is an amenable number.

57100286229481 is a deficient number, since it is larger than the sum of its proper divisors (5190993290519).

57100286229481 is a wasteful number, since it uses less digits than its factorization.

57100286229481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848239.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 57100286229481 in words is "fifty-seven trillion, one hundred billion, two hundred eighty-six million, two hundred twenty-nine thousand, four hundred eighty-one".

Divisors: 1 11 1596229 3251999 17558519 35771989 5190935111771 57100286229481