Search a number
-
+
210233024201 = 1815281219941
BaseRepresentation
bin1100001111001011011…
…1010101111011001001
3202002122111112011201202
43003302313111323021
511421024123233301
6240325115153545
721121525135544
oct3036267257311
9662574464652
10210233024201
11811830747a2
12348b27458b5
1316a95387295
14a26518185b
155706a1166b
hex30f2dd5ec9

210233024201 has 8 divisors (see below), whose sum is σ = 211435523208. Its totient is φ = 209030976000.

The previous prime is 210233024173. The next prime is 210233024213. The reversal of 210233024201 is 102420332012.

It can be written as a sum of positive squares in 4 ways, for example, as 1205756176 + 209027268025 = 34724^2 + 457195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210233024201 - 222 = 210228829897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210233024501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845891 + ... + 1065831.

It is an arithmetic number, because the mean of its divisors is an integer number (26429440401).

Almost surely, 2210233024201 is an apocalyptic number.

It is an amenable number.

210233024201 is a deficient number, since it is larger than the sum of its proper divisors (1202499007).

210233024201 is a wasteful number, since it uses less digits than its factorization.

210233024201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225403.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210233024201 its reverse (102420332012), we get a palindrome (312653356213).

The spelling of 210233024201 in words is "two hundred ten billion, two hundred thirty-three million, twenty-four thousand, two hundred one".

Divisors: 1 181 5281 219941 955861 39809321 1161508421 210233024201