Base | Representation |
---|---|
bin | 1011111010100101000100… |
… | …0011001011110110000000 |
3 | 1201101102222220201100000001 |
4 | 2332221101003023312000 |
5 | 3204121332032322430 |
6 | 43510304304205344 |
7 | 2521342145654431 |
oct | 276512103136600 |
9 | 51342886640001 |
10 | 13101010042240 |
11 | 41a111a69854a |
12 | 1577091909854 |
13 | 74055c80cb93 |
14 | 334141289488 |
15 | 17abc23d83ca |
hex | bea510cbd80 |
13101010042240 has 64 divisors (see below), whose sum is σ = 31392270083520. Its totient is φ = 5228245196800.
The previous prime is 13101010042193. The next prime is 13101010042427. The reversal of 13101010042240 is 4224001010131.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23471641 + ... + 24023320.
It is an arithmetic number, because the mean of its divisors is an integer number (490504220055).
Almost surely, 213101010042240 is an apocalyptic number.
13101010042240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13101010042240 is an abundant number, since it is smaller than the sum of its proper divisors (18291260041280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13101010042240 is an equidigital number, since it uses as much as digits as its factorization.
13101010042240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47495411 (or 47495399 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 13101010042240 its reverse (4224001010131), we get a palindrome (17325011052371).
The spelling of 13101010042240 in words is "thirteen trillion, one hundred one billion, ten million, forty-two thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.107 sec. • engine limits •