Search a number
-
+
14909222129 is a prime number
BaseRepresentation
bin11011110001010100…
…01010110011110001
31102111001022221212012
431320222022303301
5221013230102004
610503232212305
71035315203624
oct157052126361
942431287765
1014909222129
11636095a28a
122a8109a095
131537ab4039
14a16153dbb
155c3d8246e
hex378a8acf1

14909222129 has 2 divisors, whose sum is σ = 14909222130. Its totient is φ = 14909222128.

The previous prime is 14909222117. The next prime is 14909222177. The reversal of 14909222129 is 92122290941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14798235904 + 110986225 = 121648^2 + 10535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14909222129 is a prime.

It is not a weakly prime, because it can be changed into another prime (14909228129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7454611064 + 7454611065.

It is an arithmetic number, because the mean of its divisors is an integer number (7454611065).

Almost surely, 214909222129 is an apocalyptic number.

It is an amenable number.

14909222129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14909222129 is an equidigital number, since it uses as much as digits as its factorization.

14909222129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 14909222129 in words is "fourteen billion, nine hundred nine million, two hundred twenty-two thousand, one hundred twenty-nine".