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48831980570 = 25234735912583
BaseRepresentation
bin101101011110100111…
…001110010000011010
311200001011222122011222
4231132213032100122
51300001441334240
634233314452042
73346046662202
oct553647162032
9150034878158
1048831980570
111978941a83a
129569894022
1347b2a94b79
142513567402
15140c074eb5
hexb5e9ce41a

48831980570 has 64 divisors (see below), whose sum is σ = 93939056640. Its totient is φ = 18233633088.

The previous prime is 48831980567. The next prime is 48831980591. The reversal of 48831980570 is 7508913884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3874499 + ... + 3887081.

It is an arithmetic number, because the mean of its divisors is an integer number (1467797760).

Almost surely, 248831980570 is an apocalyptic number.

48831980570 is a deficient number, since it is larger than the sum of its proper divisors (45107076070).

48831980570 is a wasteful number, since it uses less digits than its factorization.

48831980570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13019.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 48831980570 in words is "forty-eight billion, eight hundred thirty-one million, nine hundred eighty thousand, five hundred seventy".

Divisors: 1 2 5 10 23 46 47 94 115 230 235 359 470 718 1081 1795 2162 3590 5405 8257 10810 12583 16514 16873 25166 33746 41285 62915 82570 84365 125830 168730 289409 388079 578818 591401 776158 1182802 1447045 1940395 2894090 2957005 3880790 4517297 5914010 9034594 13602223 22586485 27204446 45172970 68011115 103897831 136022230 207795662 212312959 424625918 519489155 1038978310 1061564795 2123129590 4883198057 9766396114 24415990285 48831980570