Search a number
-
+
232340431205 = 5136177341233
BaseRepresentation
bin1101100001100010010…
…0011010000101100101
3211012201012111210220202
43120120210122011211
512301313122244310
6254422525440245
722533420036311
oct3303044320545
9735635453822
10232340431205
118a5981308a3
1239042410085
1318ba95442bc
14b3612c0b41
15609c7a93a5
hex361891a165

232340431205 has 8 divisors (see below), whose sum is σ = 278811381912. Its totient is φ = 185870435328.

The previous prime is 232340431177. The next prime is 232340431223. The reversal of 232340431205 is 502134043232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 85155410596 + 147185020609 = 291814^2 + 383647^2 .

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 232340431205 - 216 = 232340365669 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 510269 + ... + 851501.

It is an arithmetic number, because the mean of its divisors is an integer number (34851422739).

Almost surely, 2232340431205 is an apocalyptic number.

It is an amenable number.

232340431205 is a deficient number, since it is larger than the sum of its proper divisors (46470950707).

232340431205 is a wasteful number, since it uses less digits than its factorization.

232340431205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477415.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 232340431205 its reverse (502134043232), we get a palindrome (734474474437).

The spelling of 232340431205 in words is "two hundred thirty-two billion, three hundred forty million, four hundred thirty-one thousand, two hundred five".

Divisors: 1 5 136177 341233 680885 1706165 46468086241 232340431205