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30907419544320 = 2835113719775939
BaseRepresentation
bin1110000011100001100011…
…10000110100101100000000
311001102201110012122202010020
413001300301300310230000
513022341343400404240
6145422401133133440
76336662445301254
oct701606160645400
9131381405582106
1030907419544320
11993684363a360
12357209432a280
1314327320c6767
1478bcd9d00264
15388e8d8940d0
hex1c1c31c34b00

30907419544320 has 288 divisors, whose sum is σ = 110594650440960. Its totient is φ = 7290201784320.

The previous prime is 30907419544307. The next prime is 30907419544399. The reversal of 30907419544320 is 2344591470903.

It is a super-2 number, since 2×309074195443202 (a number of 28 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 8325090 + ... + 11450849.

It is an arithmetic number, because the mean of its divisors is an integer number (384009202920).

Almost surely, 230907419544320 is an apocalyptic number.

30907419544320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30907419544320 is an abundant number, since it is smaller than the sum of its proper divisors (79687230896640).

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

30907419544320 is a wasteful number, since it uses less digits than its factorization.

30907419544320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19776011 (or 19775997 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 30907419544320 in words is "thirty trillion, nine hundred seven billion, four hundred nineteen million, five hundred forty-four thousand, three hundred twenty".