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30534094080 = 283257794793
BaseRepresentation
bin11100011011111110…
…010100110100000000
32220210222021200201100
4130123332110310000
51000013212002310
622005511334400
72130443342310
oct343376246400
986728250640
1030534094080
1111a497778a6
125b01981400
132b57c267b9
141699357440
15bda978ec0
hex71bf94d00

30534094080 has 432 divisors, whose sum is σ = 122290721280. Its totient is φ = 6889439232.

The previous prime is 30534094067. The next prime is 30534094091. The reversal of 30534094080 is 8049043503.

30534094080 is a `hidden beast` number, since 3 + 0 + 534 + 0 + 9 + 40 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6368164 + ... + 6372956.

Almost surely, 230534094080 is an apocalyptic number.

30534094080 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 30534094080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61145360640).

30534094080 is an abundant number, since it is smaller than the sum of its proper divisors (91756627200).

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

30534094080 is a wasteful number, since it uses less digits than its factorization.

30534094080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906 (or 4889 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 30534094080 in words is "thirty billion, five hundred thirty-four million, ninety-four thousand, eighty".