Base | Representation |
---|---|
bin | 100001001101011… |
… | …0011001000010111 |
3 | 2212122210101122010 |
4 | 1002122303020113 |
5 | 4240231241211 |
6 | 302323435303 |
7 | 36420401346 |
oct | 10232631027 |
9 | 2778711563 |
10 | 1114321431 |
11 | 522007203 |
12 | 271225b33 |
13 | 149b264c2 |
14 | a7dc9b5d |
15 | 67c644a6 |
hex | 426b3217 |
1114321431 has 8 divisors (see below), whose sum is σ = 1486643200. Its totient is φ = 742440312.
The previous prime is 1114321409. The next prime is 1114321459. The reversal of 1114321431 is 1341234111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1114321431 - 25 = 1114321399 is a prime.
It is a super-2 number, since 2×11143214312 = 2483424503171775522, 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 = 1114321398 and 1114321407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1114321531) 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, 104215 + ... + 114408.
It is an arithmetic number, because the mean of its divisors is an integer number (185830400).
Almost surely, 21114321431 is an apocalyptic number.
1114321431 is a deficient number, since it is larger than the sum of its proper divisors (372321769).
1114321431 is a wasteful number, since it uses less digits than its factorization.
1114321431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220325.
The product of its digits is 288, while the sum is 21.
The square root of 1114321431 is about 33381.4533985565. The cubic root of 1114321431 is about 1036.7407305133.
Adding to 1114321431 its reverse (1341234111), we get a palindrome (2455555542).
The spelling of 1114321431 in words is "one billion, one hundred fourteen million, three hundred twenty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.020 sec. • engine limits •