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30330803080 = 2356136733871
BaseRepresentation
bin11100001111110110…
…110101001110001000
32220021210202102220001
4130033312311032020
5444104141144310
621533410212344
72122424400214
oct341766651610
986253672801
1030330803080
1111954a47306
125a658840b4
132b24a89576
14167a359944
15bc7bbe93a
hex70fdb5388

30330803080 has 64 divisors (see below), whose sum is σ = 69554119680. Its totient is φ = 11900563200.

The previous prime is 30330803057. The next prime is 30330803117. The reversal of 30330803080 is 8030803303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878545 + ... + 912415.

It is an arithmetic number, because the mean of its divisors is an integer number (1086783120).

Almost surely, 230330803080 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 30330803080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34777059840).

30330803080 is an abundant number, since it is smaller than the sum of its proper divisors (39223316600).

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

30330803080 is a wasteful number, since it uses less digits than its factorization.

30330803080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34310 (or 34306 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 30330803080 in words is "thirty billion, three hundred thirty million, eight hundred three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 61 122 244 305 367 488 610 734 1220 1468 1835 2440 2936 3670 7340 14680 22387 33871 44774 67742 89548 111935 135484 169355 179096 223870 270968 338710 447740 677420 895480 1354840 2066131 4132262 8264524 10330655 12430657 16529048 20661310 24861314 41322620 49722628 62153285 82645240 99445256 124306570 248613140 497226280 758270077 1516540154 3033080308 3791350385 6066160616 7582700770 15165401540 30330803080