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30196460500080 = 243572231131935119
BaseRepresentation
bin1101101110110101010010…
…10011010011010001110000
310221220202100020210012212220
412313122221103103101300
512424214322342000310
6144120021253321040
76234423304160400
oct667325123232160
9127822306705786
1030196460500080
119692279806606
123478339636180
1313b068b371a74
1476573334a800
1537572c63c670
hex1b76a94d3470

30196460500080 has 960 divisors, whose sum is σ = 115248577904640. Its totient is φ = 6508358664192.

The previous prime is 30196460500043. The next prime is 30196460500097. The reversal of 30196460500080 is 8000506469103.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 5898895761 + ... + 5898900879.

It is an arithmetic number, because the mean of its divisors is an integer number (120050601984).

Almost surely, 230196460500080 is an apocalyptic number.

30196460500080 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 30196460500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57624288952320).

30196460500080 is an abundant number, since it is smaller than the sum of its proper divisors (85052117404560).

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

30196460500080 is a wasteful number, since it uses less digits than its factorization.

30196460500080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478 (or 5465 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

Adding to 30196460500080 its reverse (8000506469103), we get a palindrome (38196966969183).

The spelling of 30196460500080 in words is "thirty trillion, one hundred ninety-six billion, four hundred sixty million, five hundred thousand, eighty".