Search a number
-
+
234245620667 is a prime number
BaseRepresentation
bin1101101000101000100…
…0001000001110111011
3211101121222110110112102
43122022020020032323
512314213334330132
6255335544334015
722631552631452
oct3321210101673
9741558413472
10234245620667
1190385600943
123949447430b
1319121173c46
14b4a2339b99
15615eb8ec62
hex368a2083bb

234245620667 has 2 divisors, whose sum is σ = 234245620668. Its totient is φ = 234245620666.

The previous prime is 234245620649. The next prime is 234245620691. The reversal of 234245620667 is 766026542432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234245620667 - 212 = 234245616571 is a prime.

It is not a weakly prime, because it can be changed into another prime (234245620627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117122810333 + 117122810334.

It is an arithmetic number, because the mean of its divisors is an integer number (117122810334).

Almost surely, 2234245620667 is an apocalyptic number.

234245620667 is a deficient number, since it is larger than the sum of its proper divisors (1).

234245620667 is an equidigital number, since it uses as much as digits as its factorization.

234245620667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 234245620667 in words is "two hundred thirty-four billion, two hundred forty-five million, six hundred twenty thousand, six hundred sixty-seven".