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830358482560 = 2752356410223
BaseRepresentation
bin11000001010101010011…
…10001110111010000000
32221101022002222102222121
430011111032032322000
5102101033232420220
61433243400014024
7113664025434355
oct14052516167200
92841262872877
10830358482560
112a0175797002
12114b19461314
13603c16a7919
142c29224862c
15168ed62ceaa
hexc15538ee80

830358482560 has 64 divisors (see below), whose sum is σ = 2071383425280. Its totient is φ = 317702370304.

The previous prime is 830358482539. The next prime is 830358482573. The reversal of 830358482560 is 65284853038.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 830358482498 and 830358482507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28190392 + ... + 28219831.

It is an arithmetic number, because the mean of its divisors is an integer number (32365366020).

Almost surely, 2830358482560 is an apocalyptic number.

830358482560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

830358482560 is an abundant number, since it is smaller than the sum of its proper divisors (1241024942720).

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

830358482560 is a wasteful number, since it uses less digits than its factorization.

830358482560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56410265 (or 56410253 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 830358482560 in words is "eight hundred thirty billion, three hundred fifty-eight million, four hundred eighty-two thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 320 368 460 640 736 920 1472 1840 2944 3680 7360 14720 56410223 112820446 225640892 282051115 451281784 564102230 902563568 1128204460 1297435129 1805127136 2256408920 2594870258 3610254272 4512817840 5189740516 6487175645 7220508544 9025635680 10379481032 12974351290 18051271360 20758962064 25948702580 36102542720 41517924128 51897405160 83035848256 103794810320 166071696512 207589620640 415179241280 830358482560