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57075809601 = 3191001329993
BaseRepresentation
bin110101001001111110…
…111011110101000001
312110022201012112122010
4311021332323311001
51413342401401401
642115324403133
74060251243156
oct651176736501
9173281175563
1057075809601
1122229896588
12b08a6a64a9
1354c7999905
142a9638222d
151740b85ed6
hexd49fbbd41

57075809601 has 8 divisors (see below), whose sum is σ = 80106399520. Its totient is φ = 36047879712.

The previous prime is 57075809599. The next prime is 57075809611. The reversal of 57075809601 is 10690857075.

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

It is not a de Polignac number, because 57075809601 - 21 = 57075809599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57075809611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500664940 + ... + 500665053.

It is an arithmetic number, because the mean of its divisors is an integer number (10013299940).

Almost surely, 257075809601 is an apocalyptic number.

It is an amenable number.

57075809601 is a deficient number, since it is larger than the sum of its proper divisors (23030589919).

57075809601 is a wasteful number, since it uses less digits than its factorization.

57075809601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001330015.

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 57075809601 in words is "fifty-seven billion, seventy-five million, eight hundred nine thousand, six hundred one".

Divisors: 1 3 19 57 1001329993 3003989979 19025269867 57075809601