Search a number
-
+
14860600681 is a prime number
BaseRepresentation
bin11011101011100001…
…01100010101101001
31102100122211201202211
431311300230111221
5220413303210211
610454334125121
71034155010263
oct156560542551
942318751684
1014860600681
116336470273
122a689507a1
13152a9bc254
14a0d8d8b33
155be97ae21
hex375c2c569

14860600681 has 2 divisors, whose sum is σ = 14860600682. Its totient is φ = 14860600680.

The previous prime is 14860600661. The next prime is 14860600721. The reversal of 14860600681 is 18600606841.

It is an a-pointer prime, because the next prime (14860600721) can be obtained adding 14860600681 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8332768656 + 6527832025 = 91284^2 + 80795^2 .

It is a cyclic number.

It is not a de Polignac number, because 14860600681 - 27 = 14860600553 is a prime.

It is a super-2 number, since 2×148606006812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14860600661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7430300340 + 7430300341.

It is an arithmetic number, because the mean of its divisors is an integer number (7430300341).

Almost surely, 214860600681 is an apocalyptic number.

It is an amenable number.

14860600681 is a deficient number, since it is larger than the sum of its proper divisors (1).

14860600681 is an equidigital number, since it uses as much as digits as its factorization.

14860600681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 14860600681 in words is "fourteen billion, eight hundred sixty million, six hundred thousand, six hundred eighty-one".