Search a number
-
+
231676752443 is a prime number
BaseRepresentation
bin1101011111000100000…
…0101011001000111011
3211010222221200102210212
43113301000223020323
512243433222034233
6254233020501335
722511110621643
oct3276100531073
9733887612725
10231676752443
118a28753a154
1238a980aa84b
1318b01bb1186
14b2db0bd523
15605e3ada48
hex35f102b23b

231676752443 has 2 divisors, whose sum is σ = 231676752444. Its totient is φ = 231676752442.

The previous prime is 231676752397. The next prime is 231676752469. The reversal of 231676752443 is 344257676132.

231676752443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231676752443 - 218 = 231676490299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231676752391 and 231676752400.

It is not a weakly prime, because it can be changed into another prime (231676752473) by changing a digit.

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 as a sum of consecutive naturals, namely, 115838376221 + 115838376222.

It is an arithmetic number, because the mean of its divisors is an integer number (115838376222).

Almost surely, 2231676752443 is an apocalyptic number.

231676752443 is a deficient number, since it is larger than the sum of its proper divisors (1).

231676752443 is an equidigital number, since it uses as much as digits as its factorization.

231676752443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 50.

The spelling of 231676752443 in words is "two hundred thirty-one billion, six hundred seventy-six million, seven hundred fifty-two thousand, four hundred forty-three".