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57845328122 = 2143653201337
BaseRepresentation
bin110101110111110110…
…011010100011111010
312112022100012010121002
4311313312122203322
51421431400444442
642323534045002
74115314114331
oct656766324372
9175270163532
1057845328122
11225941a81aa
12b264349762
1355bb23960a
142b2a654d18
1517884db732
hexd77d9a8fa

57845328122 has 8 divisors (see below), whose sum is σ = 86769027156. Its totient is φ = 28922319072.

The previous prime is 57845328119. The next prime is 57845328131. The reversal of 57845328122 is 22182354875.

It can be written as a sum of positive squares in 2 ways, for example, as 57504519601 + 340808521 = 239801^2 + 18461^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186638 + ... + 387974.

Almost surely, 257845328122 is an apocalyptic number.

57845328122 is a deficient number, since it is larger than the sum of its proper divisors (28923699034).

57845328122 is a wasteful number, since it uses less digits than its factorization.

57845328122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344992.

The product of its digits is 1075200, while the sum is 47.

The spelling of 57845328122 in words is "fifty-seven billion, eight hundred forty-five million, three hundred twenty-eight thousand, one hundred twenty-two".

Divisors: 1 2 143653 201337 287306 402674 28922664061 57845328122