Search a number
-
+
14245222407 = 313379871949
BaseRepresentation
bin11010100010001010…
…01101100000000111
31100202202220021110220
431101011031200013
5213133234104112
610313312315423
71013003251443
oct152105154007
940682807426
1014245222407
116050069489
122916842b73
13146036aab0
14991cab823
1558592198c
hex35114d807

14245222407 has 16 divisors (see below), whose sum is σ = 21007509600. Its totient is φ = 8529363072.

The previous prime is 14245222361. The next prime is 14245222427. The reversal of 14245222407 is 70422254241.

It is a happy number.

It is not a de Polignac number, because 14245222407 - 212 = 14245218311 is a prime.

It is a super-2 number, since 2×142452224072 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14245222427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4934532 + ... + 4937417.

It is an arithmetic number, because the mean of its divisors is an integer number (1312969350).

Almost surely, 214245222407 is an apocalyptic number.

14245222407 is a deficient number, since it is larger than the sum of its proper divisors (6762287193).

14245222407 is a wasteful number, since it uses less digits than its factorization.

14245222407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872002.

The product of its (nonzero) digits is 35840, while the sum is 33.

Adding to 14245222407 its reverse (70422254241), we get a palindrome (84667476648).

The spelling of 14245222407 in words is "fourteen billion, two hundred forty-five million, two hundred twenty-two thousand, four hundred seven".

Divisors: 1 3 13 37 39 111 481 1443 9871949 29615847 128335337 365262113 385006011 1095786339 4748407469 14245222407