Base | Representation |
---|---|
bin | 11000001110111101… |
… | …10100100101111111 |
3 | 1020120201101220221210 |
4 | 30013132310211333 |
5 | 203121132002033 |
6 | 5551002255503 |
7 | 640260522615 |
oct | 140736644577 |
9 | 36521356853 |
10 | 13010422143 |
11 | 55770537a4 |
12 | 26311b7593 |
13 | 12c45b0754 |
14 | 8b5cbd6b5 |
15 | 51230ed63 |
hex | 3077b497f |
13010422143 has 16 divisors (see below), whose sum is σ = 17403467616. Its totient is φ = 8645529600.
The previous prime is 13010422043. The next prime is 13010422181. The reversal of 13010422143 is 34122401031.
It is not a de Polignac number, because 13010422143 - 28 = 13010421887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010422043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2038305 + ... + 2044677.
It is an arithmetic number, because the mean of its divisors is an integer number (1087716726).
Almost surely, 213010422143 is an apocalyptic number.
13010422143 is a deficient number, since it is larger than the sum of its proper divisors (4393045473).
13010422143 is a wasteful number, since it uses less digits than its factorization.
13010422143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8474.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 13010422143 its reverse (34122401031), we get a palindrome (47132823174).
The spelling of 13010422143 in words is "thirteen billion, ten million, four hundred twenty-two thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •