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30082874288 = 2423137596693
BaseRepresentation
bin11100000001000101…
…000011101110110000
32212122112020100112012
4130001011003232300
5443102203434123
621453032222052
72113324132565
oct340105035660
985575210465
1030082874288
1111837aa8785
1259b683a928
132ab55c083c
14165545c86c
15bb1049378
hex701143bb0

30082874288 has 40 divisors (see below), whose sum is σ = 61263766368. Its totient is φ = 14282419712.

The previous prime is 30082874273. The next prime is 30082874299. The reversal of 30082874288 is 88247828003.

It is a happy number.

It is a super-2 number, since 2×300828742882 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247931 + ... + 348762.

Almost surely, 230082874288 is an apocalyptic number.

It is an amenable number.

30082874288 is an abundant number, since it is smaller than the sum of its proper divisors (31180892080).

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

30082874288 is a wasteful number, since it uses less digits than its factorization.

30082874288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596861 (or 596855 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 30082874288 in words is "thirty billion, eighty-two million, eight hundred seventy-four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 23 46 92 137 184 274 368 548 1096 2192 3151 6302 12604 25208 50416 596693 1193386 2386772 4773544 9547088 13723939 27447878 54895756 81746941 109791512 163493882 219583024 326987764 653975528 1307951056 1880179643 3760359286 7520718572 15041437144 30082874288