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30069043200 = 212325275979
BaseRepresentation
bin11100000000010000…
…010011000000000000
32212121120012122211200
4130000100103000000
5443040133340300
621451415541200
72113065435660
oct340020230000
985546178750
1030069043200
1111830211229
1259b208a800
132ab278a271
14165369c1a0
15baec16200
hex700413000

30069043200 has 936 divisors, whose sum is σ = 126757363200. Its totient is φ = 6670909440.

The previous prime is 30069043159. The next prime is 30069043229. The reversal of 30069043200 is 234096003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 380620761 + ... + 380620839.

Almost surely, 230069043200 is an apocalyptic number.

30069043200 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 30069043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63378681600).

30069043200 is an abundant number, since it is smaller than the sum of its proper divisors (96688320000).

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

30069043200 is a wasteful number, since it uses less digits than its factorization.

30069043200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 30069043200 in words is "thirty billion, sixty-nine million, forty-three thousand, two hundred".