Search a number
-
+
102524168069 is a prime number
BaseRepresentation
bin101111101111011101…
…0101010011110000101
3100210122002022100212222
41133132322222132011
53134432141334234
6115033212422125
710256434023041
oct1373672523605
9323562270788
10102524168069
113a531246a14
1217a53177945
13988b75150b
144d683a3021
152a00b3b42e
hex17deeaa785

102524168069 has 2 divisors, whose sum is σ = 102524168070. Its totient is φ = 102524168068.

The previous prime is 102524168051. The next prime is 102524168141. The reversal of 102524168069 is 960861425201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59505259969 + 43018908100 = 243937^2 + 207410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102524168069 is a prime.

It is a super-2 number, since 2×1025241680692 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102524188069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51262084034 + 51262084035.

It is an arithmetic number, because the mean of its divisors is an integer number (51262084035).

Almost surely, 2102524168069 is an apocalyptic number.

It is an amenable number.

102524168069 is a deficient number, since it is larger than the sum of its proper divisors (1).

102524168069 is an equidigital number, since it uses as much as digits as its factorization.

102524168069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 102524168069 in words is "one hundred two billion, five hundred twenty-four million, one hundred sixty-eight thousand, sixty-nine".