Search a number
-
+
10282071313 = 10313997001
BaseRepresentation
bin10011001001101101…
…11111010100010001
3222112120112100020001
421210312333110101
5132024202240223
64420140250001
7512541110203
oct114466772421
928476470201
1010282071313
1143a6a633a8
121bab540901
13c7b27b887
146d77ca773
15402a299ad
hex264dbf511

10282071313 has 4 divisors (see below), whose sum is σ = 10283078628. Its totient is φ = 10281064000.

The previous prime is 10282071311. The next prime is 10282071347. The reversal of 10282071313 is 31317028201.

10282071313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31317028201 = 100931037689.

It can be written as a sum of positive squares in 2 ways, for example, as 4751620624 + 5530450689 = 68932^2 + 74367^2 .

It is a cyclic number.

It is not a de Polignac number, because 10282071313 - 21 = 10282071311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10282071311) 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, 488188 + ... + 508813.

It is an arithmetic number, because the mean of its divisors is an integer number (2570769657).

Almost surely, 210282071313 is an apocalyptic number.

It is an amenable number.

10282071313 is a deficient number, since it is larger than the sum of its proper divisors (1007315).

10282071313 is an equidigital number, since it uses as much as digits as its factorization.

10282071313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007314.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 10282071313 its reverse (31317028201), we get a palindrome (41599099514).

The spelling of 10282071313 in words is "ten billion, two hundred eighty-two million, seventy-one thousand, three hundred thirteen".

Divisors: 1 10313 997001 10282071313