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16362302401 = 45589358909
BaseRepresentation
bin11110011110100010…
…01110101111000001
31120020022120002021001
433033101032233001
5232002222134101
611303340532001
71116321163354
oct171721165701
946208502231
1016362302401
116a37102a75
123207851001
131709b58c53
14b1312229b
1565b70e901
hex3cf44ebc1

16362302401 has 4 divisors (see below), whose sum is σ = 16362706900. Its totient is φ = 16361897904.

The previous prime is 16362302357. The next prime is 16362302449. The reversal of 16362302401 is 10420326361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10420326361 = 31193340919.

It can be written as a sum of positive squares in 2 ways, for example, as 10764270001 + 5598032400 = 103751^2 + 74820^2 .

It is a cyclic number.

It is not a de Polignac number, because 16362302401 - 213 = 16362294209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16362302401.

It is not an unprimeable number, because it can be changed into a prime (16362302461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133866 + ... + 225043.

It is an arithmetic number, because the mean of its divisors is an integer number (4090676725).

Almost surely, 216362302401 is an apocalyptic number.

It is an amenable number.

16362302401 is a deficient number, since it is larger than the sum of its proper divisors (404499).

16362302401 is an equidigital number, since it uses as much as digits as its factorization.

16362302401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404498.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 16362302401 its reverse (10420326361), we get a palindrome (26782628762).

The spelling of 16362302401 in words is "sixteen billion, three hundred sixty-two million, three hundred two thousand, four hundred one".

Divisors: 1 45589 358909 16362302401