Base | Representation |
---|---|
bin | 1011111100000111011100… |
… | …1101100110101000000111 |
3 | 1201110222011110220212000110 |
4 | 2333001313031212220013 |
5 | 3210034424022030432 |
6 | 43530353055444103 |
7 | 2523265464566502 |
oct | 277016715465007 |
9 | 51428143825013 |
10 | 13127420111367 |
11 | 4201342470361 |
12 | 1580222526633 |
13 | 742bab20c013 |
14 | 335528a06139 |
15 | 17b71ac8ddcc |
hex | bf077366a07 |
13127420111367 has 32 divisors (see below), whose sum is σ = 17645544000000. Its totient is φ = 8680764850560.
The previous prime is 13127420111353. The next prime is 13127420111401. The reversal of 13127420111367 is 76311102472131.
It is not a de Polignac number, because 13127420111367 - 26 = 13127420111303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13127420111317) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280303309 + ... + 280350137.
It is an arithmetic number, because the mean of its divisors is an integer number (551423250000).
Almost surely, 213127420111367 is an apocalyptic number.
13127420111367 is a deficient number, since it is larger than the sum of its proper divisors (4518123888633).
13127420111367 is a wasteful number, since it uses less digits than its factorization.
13127420111367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48471.
The product of its (nonzero) digits is 42336, while the sum is 39.
Adding to 13127420111367 its reverse (76311102472131), we get a palindrome (89438522583498).
The spelling of 13127420111367 in words is "thirteen trillion, one hundred twenty-seven billion, four hundred twenty million, one hundred eleven thousand, three hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •