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14001404022 = 232777855779
BaseRepresentation
bin11010000101000110…
…00111100001110110
31100010210010000112100
431002203013201312
5212133324412042
610233202402530
71003652653614
oct150243074166
940123100470
1014001404022
115a35478091
122869060446
1314219b0c68
1496b7606b4
1556e30e24c
hex3428c7876

14001404022 has 12 divisors (see below), whose sum is σ = 30336375420. Its totient is φ = 4667134668.

The previous prime is 14001403967. The next prime is 14001404023. The reversal of 14001404022 is 22040410041.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 777855779 = 14001404022 / (1 + 4 + 0 + 0 + 1 + 4 + 0 + 4 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 14001403986 and 14001404004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001404023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 388927872 + ... + 388927907.

It is an arithmetic number, because the mean of its divisors is an integer number (2528031285).

Almost surely, 214001404022 is an apocalyptic number.

14001404022 is an abundant number, since it is smaller than the sum of its proper divisors (16334971398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14001404022 is a wasteful number, since it uses less digits than its factorization.

14001404022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777855787 (or 777855784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 14001404022 its reverse (22040410041), we get a palindrome (36041814063).

The spelling of 14001404022 in words is "fourteen billion, one million, four hundred four thousand, twenty-two".

Divisors: 1 2 3 6 9 18 777855779 1555711558 2333567337 4667134674 7000702011 14001404022