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404114304413 = 552173195853
BaseRepresentation
bin1011110000101110001…
…01101110110110011101
31102122002102100200121202
411320113011232312131
523110111230220123
6505351512005245
741124220624421
oct5702705566635
91378072320552
10404114304413
11146424a98186
12663a1090825
132c152b413b1
14157b878cb81
15a7a2beba28
hex5e1716ed9d

404114304413 has 4 divisors (see below), whose sum is σ = 404187505788. Its totient is φ = 404041103040.

The previous prime is 404114304401. The next prime is 404114304463. The reversal of 404114304413 is 314403411404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61810909924 + 342303394489 = 248618^2 + 585067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-404114304413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404114304463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36592406 + ... + 36603447.

It is an arithmetic number, because the mean of its divisors is an integer number (101046876447).

Almost surely, 2404114304413 is an apocalyptic number.

It is an amenable number.

404114304413 is a deficient number, since it is larger than the sum of its proper divisors (73201375).

404114304413 is an equidigital number, since it uses as much as digits as its factorization.

404114304413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73201374.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 404114304413 its reverse (314403411404), we get a palindrome (718517715817).

The spelling of 404114304413 in words is "four hundred four billion, one hundred fourteen million, three hundred four thousand, four hundred thirteen".

Divisors: 1 5521 73195853 404114304413