Base | Representation |
---|---|
bin | 1111110110000001… |
… | …1101000110000111 |
3 | 101222102001001221210 |
4 | 3331200131012013 |
5 | 32202301042211 |
6 | 1542011342503 |
7 | 210253060035 |
oct | 37540350607 |
9 | 11872031853 |
10 | 4253143431 |
11 | 1892874679 |
12 | 9a8451a33 |
13 | 52a1c4b24 |
14 | 2c4c0b555 |
15 | 19d5ca9a6 |
hex | fd81d187 |
4253143431 has 16 divisors (see below), whose sum is σ = 5732373888. Its totient is φ = 2804724000.
The previous prime is 4253143423. The next prime is 4253143457. The reversal of 4253143431 is 1343413524.
4253143431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4253143431 - 23 = 4253143423 is a prime.
It is a super-2 number, since 2×42531434312 = 36178458089316903522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4253143471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348820 + ... + 360806.
It is an arithmetic number, because the mean of its divisors is an integer number (358273368).
Almost surely, 24253143431 is an apocalyptic number.
4253143431 is a deficient number, since it is larger than the sum of its proper divisors (1479230457).
4253143431 is a wasteful number, since it uses less digits than its factorization.
4253143431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13262.
The product of its digits is 17280, while the sum is 30.
The square root of 4253143431 is about 65216.1286109502. The cubic root of 4253143431 is about 1620.2051550120.
Adding to 4253143431 its reverse (1343413524), we get a palindrome (5596556955).
The spelling of 4253143431 in words is "four billion, two hundred fifty-three million, one hundred forty-three thousand, four hundred thirty-one".
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