Search a number
-
+
14401995279 = 37297972757
BaseRepresentation
bin11010110100110110…
…10000001000001111
31101011200220011102120
431122123100020033
5213443402322104
610341032424023
71016615640300
oct153233201017
941150804376
1014401995279
116120607241
12295b248013
13148699b6c9
149a8a3a7a7
1559458ccd9
hex35a6d020f

14401995279 has 12 divisors (see below), whose sum is σ = 22337788824. Its totient is φ = 8229711504.

The previous prime is 14401995271. The next prime is 14401995287. The reversal of 14401995279 is 97259910441.

It is an interprime number because it is at equal distance from previous prime (14401995271) and next prime (14401995287).

It is not a de Polignac number, because 14401995279 - 23 = 14401995271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401995271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48986232 + ... + 48986525.

It is an arithmetic number, because the mean of its divisors is an integer number (1861482402).

Almost surely, 214401995279 is an apocalyptic number.

14401995279 is a deficient number, since it is larger than the sum of its proper divisors (7935793545).

14401995279 is an equidigital number, since it uses as much as digits as its factorization.

14401995279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97972774 (or 97972767 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 14401995279 in words is "fourteen billion, four hundred one million, nine hundred ninety-five thousand, two hundred seventy-nine".

Divisors: 1 3 7 21 49 147 97972757 293918271 685809299 2057427897 4800665093 14401995279