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58383842180 = 22573293136481
BaseRepresentation
bin110110010111111100…
…101011101110000100
312120200212111111000012
4312113330223232010
51424032230422210
642453212205352
74134543320216
oct662774535604
9176625444005
1058383842180
112284017a844
12b394769858
135675987aa1
142b7bd945b6
1517ba911305
hexd97f2bb84

58383842180 has 48 divisors (see below), whose sum is σ = 124710700464. Its totient is φ = 22954844160.

The previous prime is 58383842171. The next prime is 58383842201. The reversal of 58383842180 is 8124838385.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 367412224 + 58016429956 = 19168^2 + 240866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359540 + ... + 496020.

It is an arithmetic number, because the mean of its divisors is an integer number (2598139593).

Almost surely, 258383842180 is an apocalyptic number.

It is an amenable number.

58383842180 is an abundant number, since it is smaller than the sum of its proper divisors (66326858284).

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

58383842180 is a wasteful number, since it uses less digits than its factorization.

58383842180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136856 (or 136854 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 58383842180 in words is "fifty-eight billion, three hundred eighty-three million, eight hundred forty-two thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 73 146 292 293 365 586 730 1172 1460 1465 2930 5860 21389 42778 85556 106945 136481 213890 272962 427780 545924 682405 1364810 2729620 9963113 19926226 39852452 39988933 49815565 79977866 99631130 159955732 199262260 199944665 399889330 799778660 2919192109 5838384218 11676768436 14595960545 29191921090 58383842180