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30085299504 = 24331319437983
BaseRepresentation
bin11100000001001110…
…010011110100110000
32212122200210120022000
4130001032103310300
5443103314041004
621453200214000
72113353553311
oct340116236460
985580716260
1030085299504
1111839404897
1259b760a300
132ab5c5c690
1416558d0608
15bb1377c39
hex701393d30

30085299504 has 640 divisors, whose sum is σ = 102660096000. Its totient is φ = 8355529728.

The previous prime is 30085299469. The next prime is 30085299577. The reversal of 30085299504 is 40599258003.

30085299504 is a `hidden beast` number, since 3 + 0 + 0 + 8 + 52 + 99 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 30085299504.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 362473447 + ... + 362473529.

It is an arithmetic number, because the mean of its divisors is an integer number (160406400).

Almost surely, 230085299504 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 30085299504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51330048000).

30085299504 is an abundant number, since it is smaller than the sum of its proper divisors (72574796496).

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

30085299504 is a wasteful number, since it uses less digits than its factorization.

30085299504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 30085299504 in words is "thirty billion, eighty-five million, two hundred ninety-nine thousand, five hundred four".