Search a number
-
+
10204886286 = 2327173468157
BaseRepresentation
bin10011000000100001…
…00011010100001110
3222100012021221021100
421200100203110032
5131344422330121
64404342043530
7510613050030
oct114020432416
928305257240
1010204886286
114367435121
121b897195a6
13c6829586a
146cb457c50
153ead80026
hex26042350e

10204886286 has 48 divisors (see below), whose sum is σ = 25415361504. Its totient is φ = 2898821952.

The previous prime is 10204886273. The next prime is 10204886333. The reversal of 10204886286 is 68268840201.

10204886286 is a `hidden beast` number, since 10 + 2 + 0 + 4 + 8 + 8 + 628 + 6 = 666.

It is a super-2 number, since 2×102048862862 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212281 + ... + 255876.

It is an arithmetic number, because the mean of its divisors is an integer number (529486698).

Almost surely, 210204886286 is an apocalyptic number.

10204886286 is an abundant number, since it is smaller than the sum of its proper divisors (15210475218).

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

10204886286 is a wasteful number, since it uses less digits than its factorization.

10204886286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468345 (or 468342 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 10204886286 in words is "ten billion, two hundred four million, eight hundred eighty-six thousand, two hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 173 346 519 1038 1211 1557 2422 3114 3633 7266 10899 21798 468157 936314 1404471 2808942 3277099 4213413 6554198 8426826 9831297 19662594 29493891 58987782 80991161 161982322 242973483 485946966 566938127 728920449 1133876254 1457840898 1700814381 3401628762 5102443143 10204886286