Search a number
-
+
10286016401 = 21614759841
BaseRepresentation
bin10011001010001100…
…00010011110010001
3222112211221202212102
421211012002132101
5132031210011101
64420401010145
7512616461003
oct114506023621
928484852772
1010286016401
1143a9208401
121bb0923955
13c7c03044b
146d8136373
1540305886b
hex265182791

10286016401 has 4 divisors (see below), whose sum is σ = 10290778404. Its totient is φ = 10281254400.

The previous prime is 10286016397. The next prime is 10286016421. The reversal of 10286016401 is 10461068201.

It is a Cunningham number, because it is equal to 1014202+1.

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 6448090000 + 3837926401 = 80300^2 + 61951^2 .

It is a cyclic number.

It is not a de Polignac number, because 10286016401 - 22 = 10286016397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10286016421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377760 + ... + 2382081.

It is an arithmetic number, because the mean of its divisors is an integer number (2572694601).

Almost surely, 210286016401 is an apocalyptic number.

It is an amenable number.

10286016401 is a deficient number, since it is larger than the sum of its proper divisors (4762003).

10286016401 is an equidigital number, since it uses as much as digits as its factorization.

10286016401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762002.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 10286016401 in words is "ten billion, two hundred eighty-six million, sixteen thousand, four hundred one".

Divisors: 1 2161 4759841 10286016401