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30064608000 = 28345371657
BaseRepresentation
bin11011111111111111…
…011000001100000000
32212121020212022220000
4123333333120030000
5443033014424000
621451140520000
72113012644240
oct337777301400
985536768800
1030064608000
1111828761a79
1259b06b0000
132ab189659b
141652c65b20
15bae63c000
hex6fffd8300

30064608000 has 720 divisors, whose sum is σ = 127939715904. Its totient is φ = 6867763200.

The previous prime is 30064607981. The next prime is 30064608011. The reversal of 30064608000 is 80646003.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18143172 + ... + 18144828.

Almost surely, 230064608000 is an apocalyptic number.

30064608000 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 30064608000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63969857952).

30064608000 is an abundant number, since it is smaller than the sum of its proper divisors (97875107904).

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

30064608000 is an equidigital number, since it uses as much as digits as its factorization.

30064608000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 30064608000 in words is "thirty billion, sixty-four million, six hundred eight thousand".