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30166069248 = 21234731419
BaseRepresentation
bin11100000110000010…
…011011000000000000
32212212022210002120000
4130012002123000000
5443240003203443
621505203320000
72115354233520
oct340602330000
985768702500
1030166069248
111187aa61347
125a1a680000
132ac98cc223
141662517680
15bb84ce8d3
hex70609b000

30166069248 has 520 divisors, whose sum is σ = 106564254720. Its totient is φ = 8320942080.

The previous prime is 30166069247. The next prime is 30166069273. The reversal of 30166069248 is 84296066103.

30166069248 is a `hidden beast` number, since 3 + 0 + 16 + 606 + 9 + 24 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (30166069247) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 71995183 + ... + 71995601.

Almost surely, 230166069248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30166069248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53282127360).

30166069248 is an abundant number, since it is smaller than the sum of its proper divisors (76398185472).

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

30166069248 is an equidigital number, since it uses as much as digits as its factorization.

30166069248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 30166069248 in words is "thirty billion, one hundred sixty-six million, sixty-nine thousand, two hundred forty-eight".