Search a number
-
+
30009204101760 = 2735132294177783
BaseRepresentation
bin1101101001011000011111…
…11100110101001010000000
310221020212000000211120110220
412310230033330311022000
512413132322222224020
6143454012115023040
76215044024100142
oct664541774651200
9127225000746426
1030009204101760
11961a917416a24
123447b9989aa80
131398b18281800
1475a64b930c92
1537091cd70240
hex1b4b0ff35280

30009204101760 has 768 divisors, whose sum is σ = 109764860486400. Its totient is φ = 6958116372480.

The previous prime is 30009204101759. The next prime is 30009204101797. The reversal of 30009204101760 is 6710140290003.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 385767829 + ... + 385845611.

It is an arithmetic number, because the mean of its divisors is an integer number (142922995425).

Almost surely, 230009204101760 is an apocalyptic number.

30009204101760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30009204101760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54882430243200).

30009204101760 is an abundant number, since it is smaller than the sum of its proper divisors (79755656384640).

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

30009204101760 is a wasteful number, since it uses less digits than its factorization.

30009204101760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77901 (or 77876 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

Adding to 30009204101760 its reverse (6710140290003), we get a palindrome (36719344391763).

The spelling of 30009204101760 in words is "thirty trillion, nine billion, two hundred four million, one hundred one thousand, seven hundred sixty".