Base | Representation |
---|---|
bin | 101000000011101… |
… | …0111110111001111 |
3 | 10110200011212100000 |
4 | 1100013113313033 |
5 | 10223043010111 |
6 | 341212535343 |
7 | 45210514065 |
oct | 12007276717 |
9 | 3420155300 |
10 | 1344110031 |
11 | 62a795840 |
12 | 316181553 |
13 | 1856104a4 |
14 | ca724035 |
15 | 7d004c56 |
hex | 501d7dcf |
1344110031 has 24 divisors (see below), whose sum is σ = 2196440064. Its totient is φ = 814610520.
The previous prime is 1344110023. The next prime is 1344110057. The reversal of 1344110031 is 1300114431.
It is not a de Polignac number, because 1344110031 - 23 = 1344110023 is a prime.
It is a super-2 number, since 2×13441100312 = 3613263550869641922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1344109986 and 1344110013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1344110071) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248751 + ... + 254096.
It is an arithmetic number, because the mean of its divisors is an integer number (91518336).
Almost surely, 21344110031 is an apocalyptic number.
1344110031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1344110031 is a deficient number, since it is larger than the sum of its proper divisors (852330033).
1344110031 is an equidigital number, since it uses as much as digits as its factorization.
1344110031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502873 (or 502861 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1344110031 is about 36662.1061997262. The cubic root of 1344110031 is about 1103.5997855229.
Adding to 1344110031 its reverse (1300114431), we get a palindrome (2644224462).
The spelling of 1344110031 in words is "one billion, three hundred forty-four million, one hundred ten thousand, thirty-one".
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