Base | Representation |
---|---|
bin | 1011111010101001111111… |
… | …0110000110101010011010 |
3 | 1201101120102001020102020211 |
4 | 2332222133312012222122 |
5 | 3204132033443410320 |
6 | 43511043410441334 |
7 | 2521420000353256 |
oct | 276523766065232 |
9 | 51346361212224 |
10 | 13102332013210 |
11 | 41a1738931940 |
12 | 15773a059324a |
13 | 74071066b41b |
14 | 334228a89266 |
15 | 17ac4d4b855a |
hex | bea9fd86a9a |
13102332013210 has 256 divisors, whose sum is σ = 27941016821760. Its totient is φ = 4376211840000.
The previous prime is 13102332013189. The next prime is 13102332013217. The reversal of 13102332013210 is 1231023320131.
It is a super-2 number, since 2×131023320132102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (13102332013217) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1323329260 + ... + 1323339160.
It is an arithmetic number, because the mean of its divisors is an integer number (109144596960).
Almost surely, 213102332013210 is an apocalyptic number.
13102332013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13102332013210 is an abundant number, since it is smaller than the sum of its proper divisors (14838684808550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102332013210 is a wasteful number, since it uses less digits than its factorization.
13102332013210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10205.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 13102332013210 its reverse (1231023320131), we get a palindrome (14333355333341).
The spelling of 13102332013210 in words is "thirteen trillion, one hundred two billion, three hundred thirty-two million, thirteen thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •