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10143170085 = 352331948403
BaseRepresentation
bin10010111001001010…
…00111111000100101
3222011220011102120010
421130211013320211
5131233122420320
64354255200433
7506233344306
oct113445077045
928156142503
1010143170085
1143356118a4
121b70b16119
13c585676b9
146c31907ad
153e573dae0
hex25c947e25

10143170085 has 32 divisors (see below), whose sum is σ = 17480982528. Its totient is φ = 5007562560.

The previous prime is 10143170053. The next prime is 10143170119. The reversal of 10143170085 is 58007134101.

10143170085 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10143170085 - 25 = 10143170053 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 463507 + ... + 484896.

It is an arithmetic number, because the mean of its divisors is an integer number (546280704).

Almost surely, 210143170085 is an apocalyptic number.

10143170085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10143170085 is a deficient number, since it is larger than the sum of its proper divisors (7337812443).

10143170085 is a wasteful number, since it uses less digits than its factorization.

10143170085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948465.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 10143170085 in words is "ten billion, one hundred forty-three million, one hundred seventy thousand, eighty-five".

Divisors: 1 3 5 15 23 31 69 93 115 155 345 465 713 2139 3565 10695 948403 2845209 4742015 14226045 21813269 29400493 65439807 88201479 109066345 147002465 327199035 441007395 676211339 2028634017 3381056695 10143170085