Search a number
-
+
213110001230 = 2573044428589
BaseRepresentation
bin1100011001111001011…
…0001000111001001110
3202101002000001202021112
43012132112020321032
511442422130014410
6241522410532022
721253031056640
oct3063626107116
9671060052245
10213110001230
118241a049165
1235376137012
1317133426959
14a4592c2890
1558243a4105
hex319e588e4e

213110001230 has 16 divisors (see below), whose sum is σ = 438397716960. Its totient is φ = 73066286112.

The previous prime is 213110001193. The next prime is 213110001241. The reversal of 213110001230 is 32100011312.

213110001230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522214225 + ... + 1522214364.

It is an arithmetic number, because the mean of its divisors is an integer number (27399857310).

Almost surely, 2213110001230 is an apocalyptic number.

213110001230 is an abundant number, since it is smaller than the sum of its proper divisors (225287715730).

213110001230 is a wasteful number, since it uses less digits than its factorization.

213110001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044428603.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 213110001230 its reverse (32100011312), we get a palindrome (245210012542).

The spelling of 213110001230 in words is "two hundred thirteen billion, one hundred ten million, one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3044428589 6088857178 15222142945 21311000123 30444285890 42622000246 106555000615 213110001230