Base | Representation |
---|---|
bin | 101011001110011… |
… | …1101001010011111 |
3 | 10202002020112110200 |
4 | 1112130331022133 |
5 | 10432302244020 |
6 | 355531434543 |
7 | 50641314126 |
oct | 12634751237 |
9 | 3662215420 |
10 | 1450431135 |
11 | 68480441a |
12 | 3458b5a53 |
13 | 1a165819a |
14 | da8bcabd |
15 | 87507590 |
hex | 5673d29f |
1450431135 has 24 divisors (see below), whose sum is σ = 2528626464. Its totient is φ = 769087680.
The previous prime is 1450431133. The next prime is 1450431149. The reversal of 1450431135 is 5311340541.
It is a happy number.
It is not a de Polignac number, because 1450431135 - 21 = 1450431133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1450431099 and 1450431108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1450431133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85371 + ... + 100940.
It is an arithmetic number, because the mean of its divisors is an integer number (105359436).
Almost surely, 21450431135 is an apocalyptic number.
1450431135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1450431135 is a deficient number, since it is larger than the sum of its proper divisors (1078195329).
1450431135 is a wasteful number, since it uses less digits than its factorization.
1450431135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186495 (or 186492 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 1450431135 is about 38084.5261884666. The cubic root of 1450431135 is about 1131.9633643098.
Adding to 1450431135 its reverse (5311340541), we get a palindrome (6761771676).
The spelling of 1450431135 in words is "one billion, four hundred fifty million, four hundred thirty-one thousand, one hundred thirty-five".
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