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80213203413825 = 35217191344097459
BaseRepresentation
bin10010001111010000010111…
…011111101110101101000001
3101112000022022001200121220020
4102033100113133232231001
541003203120033220300
6442333234213404053
722616132646205236
oct2217202737565501
9345008261617806
1080213203413825
112361625719a599
128bb5a33639629
13359b0c37341a1
1415b44a843178d
159417e20e08a0
hex48f4177eeb41

80213203413825 has 96 divisors (see below), whose sum is σ = 140544398332800. Its totient is φ = 40228313579520.

The previous prime is 80213203413799. The next prime is 80213203413913. The reversal of 80213203413825 is 52831430231208.

It is not a de Polignac number, because 80213203413825 - 29 = 80213203413313 is a prime.

It is a super-2 number, since 2×802132034138252 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10753877946 + ... + 10753885404.

It is an arithmetic number, because the mean of its divisors is an integer number (1464004149300).

Almost surely, 280213203413825 is an apocalyptic number.

80213203413825 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

80213203413825 is a deficient number, since it is larger than the sum of its proper divisors (60331194918975).

80213203413825 is a wasteful number, since it uses less digits than its factorization.

80213203413825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13811 (or 13806 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 80213203413825 in words is "eighty trillion, two hundred thirteen billion, two hundred three million, four hundred thirteen thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 1913 4409 5739 7459 9565 13227 22045 22377 28695 32521 37295 47825 66135 74953 97563 110225 111885 126803 143475 162605 186475 224859 330675 374765 380409 487815 559425 634015 813025 1124295 1873825 1902045 2439075 3170075 5621475 8434417 9510225 14269067 25303251 32886731 42172085 42807201 71345335 98660193 126516255 143385089 164433655 210860425 214036005 242574139 356726675 430155267 493300965 559074427 632581275 716925445 727722417 822168275 1070180025 1212870695 1677223281 2150776335 2466504825 2795372135 3584627225 3638612085 6064353475 8386116405 10753881675 13976860675 18193060425 41930582025 62912316403 188736949209 314561582015 943684746045 1069509378851 1572807910075 3208528136553 4718423730225 5347546894255 16042640682765 26737734471275 80213203413825