Search a number
-
+
13212243283 is a prime number
BaseRepresentation
bin11000100111000001…
…01101010101010011
31021002210011111111211
430103200231111103
5204024313241113
610023012120551
7645261133501
oct142340552523
937083144454
1013212243283
11566aa6aa28
122688906157
131327354945
148d4a17671
15524dc8b3d
hex31382d553

13212243283 has 2 divisors, whose sum is σ = 13212243284. Its totient is φ = 13212243282.

The previous prime is 13212243271. The next prime is 13212243347. The reversal of 13212243283 is 38234221231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13212243283 - 229 = 12675372371 is a prime.

It is not a weakly prime, because it can be changed into another prime (13212243223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606121641 + 6606121642.

It is an arithmetic number, because the mean of its divisors is an integer number (6606121642).

Almost surely, 213212243283 is an apocalyptic number.

13212243283 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212243283 is an equidigital number, since it uses as much as digits as its factorization.

13212243283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The spelling of 13212243283 in words is "thirteen billion, two hundred twelve million, two hundred forty-three thousand, two hundred eighty-three".