Search a number
-
+
213440200235 = 5143929665073
BaseRepresentation
bin1100011011001000000…
…1101111111000101011
3202101221000101121011022
43012302001233320223
511444111142401420
6242015244123055
721264150524153
oct3066201577053
9671830347138
10213440200235
11825794795a9
123544883648b
1317186969192
14a48b0b7763
15584337ac25
hex31b206fe2b

213440200235 has 8 divisors (see below), whose sum is σ = 256306239360. Its totient is φ = 170633494144.

The previous prime is 213440200223. The next prime is 213440200313. The reversal of 213440200235 is 532002044312.

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 213440200235 - 28 = 213440199979 is a prime.

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, 14825342 + ... + 14839731.

It is an arithmetic number, because the mean of its divisors is an integer number (32038279920).

Almost surely, 2213440200235 is an apocalyptic number.

213440200235 is a deficient number, since it is larger than the sum of its proper divisors (42866039125).

213440200235 is a wasteful number, since it uses less digits than its factorization.

213440200235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29666517.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 213440200235 its reverse (532002044312), we get a palindrome (745442244547).

The spelling of 213440200235 in words is "two hundred thirteen billion, four hundred forty million, two hundred thousand, two hundred thirty-five".

Divisors: 1 5 1439 7195 29665073 148325365 42688040047 213440200235