Base | Representation |
---|---|
bin | 10100101111000011… |
… | …01000110100000011 |
3 | 1001201211000220000022 |
4 | 22113201220310003 |
5 | 140244310042011 |
6 | 5040343444055 |
7 | 542602251260 |
oct | 122741506403 |
9 | 31654026008 |
10 | 11132112131 |
11 | 47a2872678 |
12 | 21a815662b |
13 | 10854025ca |
14 | 778660267 |
15 | 4524888db |
hex | 297868d03 |
11132112131 has 8 divisors (see below), whose sum is σ = 12723394560. Its totient is φ = 9541074888.
The previous prime is 11132112127. The next prime is 11132112143. The reversal of 11132112131 is 13121123111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11132112131 - 22 = 11132112127 is a prime.
It is a super-2 number, since 2×111321121312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11132112191) 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, 49310 + ... + 157148.
It is an arithmetic number, because the mean of its divisors is an integer number (1590424320).
Almost surely, 211132112131 is an apocalyptic number.
11132112131 is a deficient number, since it is larger than the sum of its proper divisors (1591282429).
11132112131 is a wasteful number, since it uses less digits than its factorization.
11132112131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122593.
The product of its digits is 36, while the sum is 17.
Adding to 11132112131 its reverse (13121123111), we get a palindrome (24253235242).
The spelling of 11132112131 in words is "eleven billion, one hundred thirty-two million, one hundred twelve thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •