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30994910496 = 25361143532
BaseRepresentation
bin11100110111011100…
…001100110100100000
32222000002101121000000
4130313130030310200
51001434144113441
622123332300000
72145040251354
oct346734146440
988002347000
1030994910496
1112165901010
126010171600
132bcc53c834
14170062d464
15c161522b6
hex73770cd20

30994910496 has 504 divisors, whose sum is σ = 104091671376. Its totient is φ = 9000875520.

The previous prime is 30994910477. The next prime is 30994910519. The reversal of 30994910496 is 69401949903.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 83 ways as a sum of consecutive naturals, for example, 584809606 + ... + 584809658.

It is an arithmetic number, because the mean of its divisors is an integer number (206531094).

Almost surely, 230994910496 is an apocalyptic number.

30994910496 is a gapful number since it is divisible by the number (36) 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 30994910496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52045835688).

30994910496 is an abundant number, since it is smaller than the sum of its proper divisors (73096760880).

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

30994910496 is an equidigital number, since it uses as much as digits as its factorization.

30994910496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The spelling of 30994910496 in words is "thirty billion, nine hundred ninety-four million, nine hundred ten thousand, four hundred ninety-six".