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57022144201 = 118636006757
BaseRepresentation
bin110101000110110010…
…001101111011001001
312110011222020001112201
4311012302031323021
51413240132103301
642110130240201
74056030141241
oct650662157311
9173158201481
1057022144201
1122201571a10
12b074726061
1354b982a039
142a8d1b2b21
15173b0d5201
hexd46c8dec9

57022144201 has 8 divisors (see below), whose sum is σ = 62278066944. Its totient is φ = 51778236720.

The previous prime is 57022144181. The next prime is 57022144241. The reversal of 57022144201 is 10244122075.

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 57022144201 - 25 = 57022144169 is a prime.

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 57022144201.

It is not an unprimeable number, because it can be changed into a prime (57022144241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2993886 + ... + 3012871.

It is an arithmetic number, because the mean of its divisors is an integer number (7784758368).

Almost surely, 257022144201 is an apocalyptic number.

It is an amenable number.

57022144201 is a deficient number, since it is larger than the sum of its proper divisors (5255922743).

57022144201 is a wasteful number, since it uses less digits than its factorization.

57022144201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007631.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 57022144201 its reverse (10244122075), we get a palindrome (67266266276).

The spelling of 57022144201 in words is "fifty-seven billion, twenty-two million, one hundred forty-four thousand, two hundred one".

Divisors: 1 11 863 9493 6006757 66074327 5183831291 57022144201