Base | Representation |
---|---|
bin | 101010000111111… |
… | …0110110111010111 |
3 | 10122111122100022220 |
4 | 1110033312313113 |
5 | 10343320134111 |
6 | 352130553423 |
7 | 50012032110 |
oct | 12417666727 |
9 | 3574570286 |
10 | 1413443031 |
11 | 665940740 |
12 | 335438873 |
13 | 196aa7530 |
14 | d5a11207 |
15 | 8414ce06 |
hex | 543f6dd7 |
1413443031 has 64 divisors (see below), whose sum is σ = 2598951936. Its totient is φ = 659404800.
The previous prime is 1413443029. The next prime is 1413443039. The reversal of 1413443031 is 1303443141.
It is not a de Polignac number, because 1413443031 - 21 = 1413443029 is a prime.
It is a super-2 number, since 2×14134430312 = 3995642403764933922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1413442992 and 1413443010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1413443039) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104751 + ... + 117471.
It is an arithmetic number, because the mean of its divisors is an integer number (40608624).
Almost surely, 21413443031 is an apocalyptic number.
1413443031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1413443031 is a deficient number, since it is larger than the sum of its proper divisors (1185508905).
1413443031 is a wasteful number, since it uses less digits than its factorization.
1413443031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12792.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 1413443031 is about 37595.7847504212. The cubic root of 1413443031 is about 1122.2581542224.
Adding to 1413443031 its reverse (1303443141), we get a palindrome (2716886172).
It can be divided in two parts, 1413 and 443031, that added together give a palindrome (444444).
The spelling of 1413443031 in words is "one billion, four hundred thirteen million, four hundred forty-three thousand, thirty-one".
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