Base | Representation |
---|---|
bin | 110100101000111000… |
… | …1101100011110011101 |
3 | 101210210000211110102011 |
4 | 1221101301230132131 |
5 | 3323002012201141 |
6 | 123532543431221 |
7 | 11111156522551 |
oct | 1512161543635 |
9 | 353700743364 |
10 | 113041131421 |
11 | 43a38854169 |
12 | 19aa92b5511 |
13 | a876582c5a |
14 | 5685055861 |
15 | 2e190b3881 |
hex | 1a51c6c79d |
113041131421 has 8 divisors (see below), whose sum is σ = 116962099200. Its totient is φ = 109121696880.
The previous prime is 113041131409. The next prime is 113041131443. The reversal of 113041131421 is 124131140311.
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 113041131421 - 219 = 113040607133 is a prime.
It is a super-3 number, since 3×1130411314213 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113041131392 and 113041131401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113041131451) 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, 232285 + ... + 529186.
It is an arithmetic number, because the mean of its divisors is an integer number (14620262400).
Almost surely, 2113041131421 is an apocalyptic number.
It is an amenable number.
113041131421 is a deficient number, since it is larger than the sum of its proper divisors (3920967779).
113041131421 is an equidigital number, since it uses as much as digits as its factorization.
113041131421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 766619.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 113041131421 its reverse (124131140311), we get a palindrome (237172271732).
The spelling of 113041131421 in words is "one hundred thirteen billion, forty-one million, one hundred thirty-one thousand, four hundred twenty-one".
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