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57425305198471 = 779103843228207
BaseRepresentation
bin11010000111010010111101…
…11010101101111110000111
321112022210202020212212220221
431003221132322231332013
530011324011112322341
6322044453201205211
715044561411264230
oct1503513672557607
9245283666785827
1057425305198471
111732aa317899a1
1265354aa630807
13260724c1c1152
141027584714087
15698b6d613ed1
hex343a5eeadf87

57425305198471 has 8 divisors (see below), whose sum is σ = 66459666053120. Its totient is φ = 48598630800408.

The previous prime is 57425305198463. The next prime is 57425305198507. The reversal of 57425305198471 is 17489150352475.

It is a happy number.

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 57425305198471 - 23 = 57425305198463 is a prime.

It is a super-3 number, since 3×574253051984713 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57425305198411) 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, 51921613551 + ... + 51921614656.

It is an arithmetic number, because the mean of its divisors is an integer number (8307458256640).

Almost surely, 257425305198471 is an apocalyptic number.

57425305198471 is a deficient number, since it is larger than the sum of its proper divisors (9034360854649).

57425305198471 is a wasteful number, since it uses less digits than its factorization.

57425305198471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103843228293.

The product of its (nonzero) digits is 42336000, while the sum is 61.

The spelling of 57425305198471 in words is "fifty-seven trillion, four hundred twenty-five billion, three hundred five million, one hundred ninety-eight thousand, four hundred seventy-one".

Divisors: 1 7 79 553 103843228207 726902597449 8203615028353 57425305198471