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48845130320 = 2457175130791
BaseRepresentation
bin101101011111011001…
…011000101001010000
311200002002201201020202
4231133121120221100
51300013323132240
634234504354332
73346266520520
oct553731305120
9150062651222
1048845130320
11197958913a8
1295721759a8
1347b571a29c
1425151cb680
15140d2c1315
hexb5f658a50

48845130320 has 80 divisors (see below), whose sum is σ = 137423132928. Its totient is φ = 15761786880.

The previous prime is 48845130307. The next prime is 48845130329. The reversal of 48845130320 is 2303154884.

It is a happy number.

48845130320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48845130329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555876 + ... + 2574915.

Almost surely, 248845130320 is an apocalyptic number.

48845130320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48845130320 is an abundant number, since it is smaller than the sum of its proper divisors (88578002608).

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

48845130320 is a wasteful number, since it uses less digits than its factorization.

48845130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130828 (or 5130822 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 48845130320 in words is "forty-eight billion, eight hundred forty-five million, one hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 85 112 119 136 140 170 238 272 280 340 476 560 595 680 952 1190 1360 1904 2380 4760 9520 5130791 10261582 20523164 25653955 35915537 41046328 51307910 71831074 82092656 87223447 102615820 143662148 174446894 179577685 205231640 287324296 348893788 359155370 410463280 436117235 574648592 610564129 697787576 718310740 872234470 1221128258 1395575152 1436621480 1744468940 2442256516 2873242960 3052820645 3488937880 4884513032 6105641290 6977875760 9769026064 12211282580 24422565160 48845130320