[go: up one dir, main page]

Search a number
-
+
163514130 = 235132318229
BaseRepresentation
bin10011011111100…
…00011100010010
3102101200101012220
421233300130102
5313324423010
624120401510
74023563403
oct1157603422
9371611186
10163514130
118433264a
1246916296
1327b51130
1417a059aa
15e54d970
hex9bf0712

163514130 has 64 divisors (see below), whose sum is σ = 441020160. Its totient is φ = 38497536.

The previous prime is 163514123. The next prime is 163514147. The reversal of 163514130 is 31415361.

163514130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163514130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145 + ... + 18084.

It is an arithmetic number, because the mean of its divisors is an integer number (6890940).

Almost surely, 2163514130 is an apocalyptic number.

163514130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 163514130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220510080).

163514130 is an abundant number, since it is smaller than the sum of its proper divisors (277506030).

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

163514130 is a wasteful number, since it uses less digits than its factorization.

163514130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18275.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 163514130 is about 12787.2643673305. The cubic root of 163514130 is about 546.8292822952.

Adding to 163514130 its reverse (31415361), we get a palindrome (194929491).

The spelling of 163514130 in words is "one hundred sixty-three million, five hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 65 69 78 115 130 138 195 230 299 345 390 598 690 897 1495 1794 2990 4485 8970 18229 36458 54687 91145 109374 182290 236977 273435 419267 473954 546870 710931 838534 1184885 1257801 1421862 2096335 2369770 2515602 3554655 4192670 5450471 6289005 7109310 10900942 12578010 16351413 27252355 32702826 54504710 81757065 163514130