Base | Representation |
---|---|
bin | 11000100110110001… |
… | …01100100110011010 |
3 | 1021002122012210122101 |
4 | 30103120230212122 |
5 | 204023244040010 |
6 | 10022455114014 |
7 | 645234235552 |
oct | 142330544632 |
9 | 37078183571 |
10 | 13210143130 |
11 | 5669866068 |
12 | 268807290a |
13 | 1326a9aa52 |
14 | 8d462c162 |
15 | 524b1173a |
hex | 31362c99a |
13210143130 has 32 divisors (see below), whose sum is σ = 23934403584. Its totient is φ = 5249458176.
The previous prime is 13210143083. The next prime is 13210143203. The reversal of 13210143130 is 3134101231.
It is a junction number, because it is equal to n+sod(n) for n = 13210143098 and 13210143107.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115802 + ... + 1127578.
It is an arithmetic number, because the mean of its divisors is an integer number (747950112).
Almost surely, 213210143130 is an apocalyptic number.
13210143130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13210143130 is a deficient number, since it is larger than the sum of its proper divisors (10724260454).
13210143130 is a wasteful number, since it uses less digits than its factorization.
13210143130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12510.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13210143130 its reverse (3134101231), we get a palindrome (16344244361).
The spelling of 13210143130 in words is "thirteen billion, two hundred ten million, one hundred forty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •