Search a number
-
+
124666260167 is a prime number
BaseRepresentation
bin111010000011010110…
…0000010101011000111
3102220210012120012002002
41310012230002223013
54020304030311132
6133134302335515
712002226504311
oct1640654025307
9386705505062
10124666260167
1148963943489
12201b258a59b
13b9a9b63b67
146068d707b1
153399986262
hex1d06b02ac7

124666260167 has 2 divisors, whose sum is σ = 124666260168. Its totient is φ = 124666260166.

The previous prime is 124666260151. The next prime is 124666260221. The reversal of 124666260167 is 761062666421.

It is a weak prime.

It is an emirp because it is prime and its reverse (761062666421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124666260167 - 24 = 124666260151 is a prime.

It is a super-2 number, since 2×1246662601672 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124666260127) 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, 62333130083 + 62333130084.

It is an arithmetic number, because the mean of its divisors is an integer number (62333130084).

Almost surely, 2124666260167 is an apocalyptic number.

124666260167 is a deficient number, since it is larger than the sum of its proper divisors (1).

124666260167 is an equidigital number, since it uses as much as digits as its factorization.

124666260167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 124666260167 in words is "one hundred twenty-four billion, six hundred sixty-six million, two hundred sixty thousand, one hundred sixty-seven".