Search a number
-
+
205350053051022 = 23114496929542183
BaseRepresentation
bin101110101100001111001000…
…111101110111101010001110
3222221002021101021022122200020
4232230033020331313222032
5203403423402040113042
62004424302333443010
761153023514030635
oct5654171075675216
9887067337278606
10205350053051022
115a481517534180
121b046271340466
138a77571c077a9
14389cdd1ccc51c
1518b195d2e33ec
hexbac3c8f77a8e

205350053051022 has 32 divisors (see below), whose sum is σ = 449034333523200. Its totient is φ = 62088697950720.

The previous prime is 205350053051009. The next prime is 205350053051023. The reversal of 205350053051022 is 220150350053502.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205350053051023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3464741458 + ... + 3464800725.

It is an arithmetic number, because the mean of its divisors is an integer number (14032322922600).

Almost surely, 2205350053051022 is an apocalyptic number.

205350053051022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

205350053051022 is an abundant number, since it is smaller than the sum of its proper divisors (243684280472178).

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

205350053051022 is a wasteful number, since it uses less digits than its factorization.

205350053051022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6929542648.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 205350053051022 in words is "two hundred five trillion, three hundred fifty billion, fifty-three million, fifty-one thousand, twenty-two".

Divisors: 1 2 3 6 11 22 33 66 449 898 1347 2694 4939 9878 14817 29634 6929542183 13859084366 20788626549 41577253098 76224964013 152449928026 228674892039 457349784078 3111364440167 6222728880334 9334093320501 18668186641002 34225008841837 68450017683674 102675026525511 205350053051022