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57880112360448 = 2103712729537177
BaseRepresentation
bin11010010100100010000111…
…00010010110110000000000
321120221021200112210120001210
431022101003202112300000
530041301432231013243
6323033431225130120
715122462066340420
oct1512210342266000
9246837615716053
1057880112360448
11174958aa550284
1265a9678629940
13263b0c04b0641
1410415ab82c480
156a58db916933
hex34a443896c00

57880112360448 has 352 divisors, whose sum is σ = 177783616159744. Its totient is φ = 16399119679488.

The previous prime is 57880112360431. The next prime is 57880112360461. The reversal of 57880112360448 is 84406321108875.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8064663036 + ... + 8064670212.

Almost surely, 257880112360448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57880112360448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88891808079872).

57880112360448 is an abundant number, since it is smaller than the sum of its proper divisors (119903503799296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57880112360448 is a wasteful number, since it uses less digits than its factorization.

57880112360448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287 (or 10269 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 57880112360448 in words is "fifty-seven trillion, eight hundred eighty billion, one hundred twelve million, three hundred sixty thousand, four hundred forty-eight".