Base | Representation |
---|---|
bin | 1011111011111011011101… |
… | …0110100011011100001101 |
3 | 1201110122212011000211211100 |
4 | 2332332313112203130031 |
5 | 3210011331003412031 |
6 | 43525101432013313 |
7 | 2523122640556116 |
oct | 276766726433415 |
9 | 51418764024740 |
10 | 13124201232141 |
11 | 41aaa404a279a |
12 | 157b684531239 |
13 | 7427b739025c |
14 | 33530130520d |
15 | 17b5cd3b1de6 |
hex | befb75a370d |
13124201232141 has 12 divisors (see below), whose sum is σ = 18959667149020. Its totient is φ = 8748319368960.
The previous prime is 13124201232091. The next prime is 13124201232173. The reversal of 13124201232141 is 14123210242131.
13124201232141 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 420 + 1 + 23 + 214 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 6556436786916 + 6567764445225 = 2560554^2 + 2562765^2 .
It is not a de Polignac number, because 13124201232141 - 227 = 13124067014413 is a prime.
It is a super-3 number, since 3×131242012321413 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124201232641) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95604196 + ... + 95741373.
Almost surely, 213124201232141 is an apocalyptic number.
It is an amenable number.
13124201232141 is a deficient number, since it is larger than the sum of its proper divisors (5835465916879).
13124201232141 is a wasteful number, since it uses less digits than its factorization.
13124201232141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191353196 (or 191353193 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 13124201232141 its reverse (14123210242131), we get a palindrome (27247411474272).
The spelling of 13124201232141 in words is "thirteen trillion, one hundred twenty-four billion, two hundred one million, two hundred thirty-two thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.139 sec. • engine limits •