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30001794752448 = 26368315235087
BaseRepresentation
bin1101101001001010101100…
…10100011001111111000000
310221020010212122211122000000
412310211112110121333000
512413022133424034243
6143450344555000000
76214362304466511
oct664452624317700
9127203778748000
1030001794752448
119617764aa1142
123446670439000
13139820721294c
1475a147898a08
153706376475d3
hex1b4956519fc0

30001794752448 has 392 divisors, whose sum is σ = 90413907429888. Its totient is φ = 9871680895488.

The previous prime is 30001794752429. The next prime is 30001794752483. The reversal of 30001794752448 is 84425749710003.

30001794752448 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 1 + 79 + 4 + 7 + 524 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 30001794752394 and 30001794752403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5897735761 + ... + 5897740847.

Almost surely, 230001794752448 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 30001794752448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45206953714944).

30001794752448 is an abundant number, since it is smaller than the sum of its proper divisors (60412112677440).

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

30001794752448 is an equidigital number, since it uses as much as digits as its factorization.

30001794752448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 30001794752448 in words is "thirty trillion, one billion, seven hundred ninety-four million, seven hundred fifty-two thousand, four hundred forty-eight".