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8104333456128 = 2837131931196879
BaseRepresentation
bin111010111101110111111…
…1010101011001100000000
31001200202200221012010101010
41311323233322223030000
52030240133331044003
625123025052040520
71464342636522510
oct165735772531400
931622627163333
108104333456128
112645034a58038
12aaa810a63140
1346a30a138210
14200375055840
15e0c2b842003
hex75eefeab300

8104333456128 has 576 divisors, whose sum is σ = 28845660569600. Its totient is φ = 1959581859840.

The previous prime is 8104333456103. The next prime is 8104333456151. The reversal of 8104333456128 is 8216543334018.

It is a super-2 number, since 2×81043334561282 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41065593 + ... + 41262471.

Almost surely, 28104333456128 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 8104333456128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14422830284800).

8104333456128 is an abundant number, since it is smaller than the sum of its proper divisors (20741327113472).

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

8104333456128 is a wasteful number, since it uses less digits than its factorization.

8104333456128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196968 (or 196954 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 8104333456128 in words is "eight trillion, one hundred four billion, three hundred thirty-three million, four hundred fifty-six thousand, one hundred twenty-eight".