Base | Representation |
---|---|
bin | 1011111100010101111110… |
… | …1100000011111110011011 |
3 | 1201111100020022000112220210 |
4 | 2333011133230003332123 |
5 | 3210120421011110021 |
6 | 43532240104422203 |
7 | 2523464234563536 |
oct | 277053754037633 |
9 | 51440208015823 |
10 | 13131320410011 |
11 | 4202a64047471 |
12 | 1580b30777963 |
13 | 743380292b3b |
14 | 3357b8a05a1d |
15 | 17b8983bce76 |
hex | bf15fb03f9b |
13131320410011 has 8 divisors (see below), whose sum is σ = 17748268682320. Its totient is φ = 8634292872192.
The previous prime is 13131320410003. The next prime is 13131320410097. The reversal of 13131320410011 is 11001402313131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13131320410011 - 23 = 13131320410003 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13131320410011.
It is not an unprimeable number, because it can be changed into a prime (13131320415011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29980183366 + ... + 29980183803.
It is an arithmetic number, because the mean of its divisors is an integer number (2218533585290).
Almost surely, 213131320410011 is an apocalyptic number.
13131320410011 is a deficient number, since it is larger than the sum of its proper divisors (4616948272309).
13131320410011 is an equidigital number, since it uses as much as digits as its factorization.
13131320410011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59960367245.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 13131320410011 its reverse (11001402313131), we get a palindrome (24132722723142).
The spelling of 13131320410011 in words is "thirteen trillion, one hundred thirty-one billion, three hundred twenty million, four hundred ten thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •