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164125010 = 25722314563
BaseRepresentation
bin10011100100001…
…01100101010010
3102102211102012002
421302011211102
5314004000020
624141434002
74032016400
oct1162054522
9372742162
10164125010
118470a605
1246b6b902
13280061ba
1417b24470
15e61e975
hex9c85952

164125010 has 48 divisors (see below), whose sum is σ = 358623936. Its totient is φ = 53821152.

The previous prime is 164124991. The next prime is 164125019. The reversal of 164125010 is 10521461.

164125010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164125019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3989 + ... + 18551.

It is an arithmetic number, because the mean of its divisors is an integer number (7471332).

Almost surely, 2164125010 is an apocalyptic number.

164125010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164125010 is an abundant number, since it is smaller than the sum of its proper divisors (194498926).

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

164125010 is a wasteful number, since it uses less digits than its factorization.

164125010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14607 (or 14600 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 164125010 is about 12811.1283656046. The cubic root of 164125010 is about 547.5094109570.

Adding to 164125010 its reverse (10521461), we get a palindrome (174646471).

The spelling of 164125010 in words is "one hundred sixty-four million, one hundred twenty-five thousand, ten".

Divisors: 1 2 5 7 10 14 23 35 46 49 70 98 115 161 230 245 322 490 805 1127 1610 2254 5635 11270 14563 29126 72815 101941 145630 203882 334949 509705 669898 713587 1019410 1427174 1674745 2344643 3349490 3567935 4689286 7135870 11723215 16412501 23446430 32825002 82062505 164125010