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2880530030148 = 22319113613182389
BaseRepresentation
bin101001111010101100111…
…110000001111001000100
3101012101011002102222121220
4221322230332001321010
5334143311141431043
610043144111240340
7415053135161061
oct51725476017104
911171132388556
102880530030148
11a1069811a101
123a63238190b0
1317b82c3b3554
149d5c0121c68
154ede1089483
hex29eacf81e44

2880530030148 has 96 divisors (see below), whose sum is σ = 7149279446400. Its totient is φ = 900115421184.

The previous prime is 2880530030137. The next prime is 2880530030171. The reversal of 2880530030148 is 8410300350882.

2880530030148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15702138 + ... + 15884526.

It is an arithmetic number, because the mean of its divisors is an integer number (74471660900).

Almost surely, 22880530030148 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 2880530030148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3574639723200).

2880530030148 is an abundant number, since it is smaller than the sum of its proper divisors (4268749416252).

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

2880530030148 is a wasteful number, since it uses less digits than its factorization.

2880530030148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183141 (or 183139 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 2880530030148 in words is "two trillion, eight hundred eighty billion, five hundred thirty million, thirty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 113 114 226 228 339 452 613 678 1226 1356 1839 2147 2452 3678 4294 6441 7356 8588 11647 12882 23294 25764 34941 46588 69269 69882 138538 139764 182389 207807 277076 364778 415614 547167 729556 831228 1094334 1316111 2188668 2632222 3465391 3948333 5264444 6930782 7896666 10396173 13861564 15793332 20609957 20792346 41219914 41584692 61829871 82439828 111804457 123659742 223608914 247319484 335413371 391589183 447217828 670826742 783178366 1174767549 1341653484 1566356732 2124284683 2349535098 4248569366 4699070196 6372854049 8497138732 12633903641 12745708098 25267807282 25491416196 37901710923 50535614564 75803421846 151606843692 240044169179 480088338358 720132507537 960176676716 1440265015074 2880530030148