Base | Representation |
---|---|
bin | 101010000100000… |
… | …0110110100011111 |
3 | 10122100211010020001 |
4 | 1110020012310133 |
5 | 10342310124411 |
6 | 352015235131 |
7 | 46655540356 |
oct | 12410066437 |
9 | 3570733201 |
10 | 1411411231 |
11 | 66478316a |
12 | 334818aa7 |
13 | 196545799 |
14 | d564299d |
15 | 83d9adc1 |
hex | 54206d1f |
1411411231 has 4 divisors (see below), whose sum is σ = 1444234792. Its totient is φ = 1378587672.
The previous prime is 1411411223. The next prime is 1411411259. The reversal of 1411411231 is 1321141141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1321141141 = 859 ⋅1537999.
It is a cyclic number.
It is not a de Polignac number, because 1411411231 - 23 = 1411411223 is a prime.
It is a super-2 number, since 2×14114112312 = 3984163325985870722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1411411199 and 1411411208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1411411271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16411716 + ... + 16411801.
It is an arithmetic number, because the mean of its divisors is an integer number (361058698).
Almost surely, 21411411231 is an apocalyptic number.
1411411231 is a deficient number, since it is larger than the sum of its proper divisors (32823561).
1411411231 is an equidigital number, since it uses as much as digits as its factorization.
1411411231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32823560.
The product of its digits is 96, while the sum is 19.
The square root of 1411411231 is about 37568.7533862916. The cubic root of 1411411231 is about 1121.7201540989.
Adding to 1411411231 its reverse (1321141141), we get a palindrome (2732552372).
The spelling of 1411411231 in words is "one billion, four hundred eleven million, four hundred eleven thousand, two hundred thirty-one".
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