Base | Representation |
---|---|
bin | 101010101011100… |
… | …0100111110000111 |
3 | 10200210202212202101 |
4 | 1111113010332013 |
5 | 10413110104111 |
6 | 354035052531 |
7 | 50326521436 |
oct | 12527047607 |
9 | 3623685671 |
10 | 1432113031 |
11 | 675432798 |
12 | 33b741147 |
13 | 19a91347b |
14 | d82b111d |
15 | 85ad9bc1 |
hex | 555c4f87 |
1432113031 has 4 divisors (see below), whose sum is σ = 1516354992. Its totient is φ = 1347871072.
The previous prime is 1432113017. The next prime is 1432113041. The reversal of 1432113031 is 1303112341.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1303112341 = 227 ⋅5740583.
It is a cyclic number.
It is not a de Polignac number, because 1432113031 - 215 = 1432080263 is a prime.
It is a super-2 number, since 2×14321130312 = 4101895467120013922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1432113041) 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 3 ways as a sum of consecutive naturals, for example, 42120955 + ... + 42120988.
It is an arithmetic number, because the mean of its divisors is an integer number (379088748).
Almost surely, 21432113031 is an apocalyptic number.
1432113031 is a deficient number, since it is larger than the sum of its proper divisors (84241961).
1432113031 is an equidigital number, since it uses as much as digits as its factorization.
1432113031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84241960.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 1432113031 is about 37843.2692958735. The cubic root of 1432113031 is about 1127.1778142468.
Adding to 1432113031 its reverse (1303112341), we get a palindrome (2735225372).
The spelling of 1432113031 in words is "one billion, four hundred thirty-two million, one hundred thirteen thousand, thirty-one".
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