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10285673385 = 3513149354007
BaseRepresentation
bin10011001010001001…
…01110101110101001
3222112211022100100010
421211010232232221
5132031113022020
64420345402133
7512613531651
oct114504565651
928484270303
1010285673385
1143a8aa3719
121bb0799349
13c7bc40290
146d8087361
15402edbde0
hex26512eba9

10285673385 has 32 divisors (see below), whose sum is σ = 17842003200. Its totient is φ = 5029717248.

The previous prime is 10285673383. The next prime is 10285673407. The reversal of 10285673385 is 58337658201.

10285673385 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 10285673385 - 21 = 10285673383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10285673381) by changing a digit.

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, 147949 + ... + 206058.

It is an arithmetic number, because the mean of its divisors is an integer number (557562600).

Almost surely, 210285673385 is an apocalyptic number.

10285673385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10285673385 is a deficient number, since it is larger than the sum of its proper divisors (7556329815).

10285673385 is a wasteful number, since it uses less digits than its factorization.

10285673385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354177.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 10285673385 in words is "ten billion, two hundred eighty-five million, six hundred seventy-three thousand, three hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 149 195 447 745 1937 2235 5811 9685 29055 354007 1062021 1770035 4602091 5310105 13806273 23010455 52747043 69031365 158241129 263735215 685711559 791205645 2057134677 3428557795 10285673385