Search a number
-
+
163053534 = 2373882227
BaseRepresentation
bin10011011011111…
…11111111011110
3102100210222101210
421231333333132
5313220203114
624102445250
74016634510
oct1155777736
9370728353
10163053534
1184048596
1246733826
1327a1c5a7
1417925bb0
15e4ac259
hex9b7ffde

163053534 has 16 divisors (see below), whose sum is σ = 372693888. Its totient is φ = 46586712.

The previous prime is 163053529. The next prime is 163053547. The reversal of 163053534 is 435350361.

It is a happy number.

163053534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1630535343 (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941072 + ... + 1941155.

It is an arithmetic number, because the mean of its divisors is an integer number (23293368).

Almost surely, 2163053534 is an apocalyptic number.

163053534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163053534 is an abundant number, since it is smaller than the sum of its proper divisors (209640354).

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

163053534 is a wasteful number, since it uses less digits than its factorization.

163053534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882239.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 163053534 is about 12769.2417159360. The cubic root of 163053534 is about 546.3153527194.

The spelling of 163053534 in words is "one hundred sixty-three million, fifty-three thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 3882227 7764454 11646681 23293362 27175589 54351178 81526767 163053534