Base | Representation |
---|---|
bin | 101001110100110… |
… | …1000100100011000 |
3 | 10121210210021102122 |
4 | 1103221220210120 |
5 | 10333234014000 |
6 | 351132120412 |
7 | 46530620150 |
oct | 12351504430 |
9 | 3553707378 |
10 | 1403423000 |
11 | 660217521 |
12 | 332006108 |
13 | 1949a9815 |
14 | d4563760 |
15 | 8331e085 |
hex | 53a68918 |
1403423000 has 128 divisors (see below), whose sum is σ = 3780017280. Its totient is φ = 477734400.
The previous prime is 1403422963. The next prime is 1403423003. The reversal of 1403423000 is 3243041.
It is a super-2 number, since 2×14034230002 = 3939192233858000000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1403423000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1403423003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098362 + ... + 1099638.
It is an arithmetic number, because the mean of its divisors is an integer number (29531385).
Almost surely, 21403423000 is an apocalyptic number.
1403423000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1403423000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1890008640).
1403423000 is an abundant number, since it is smaller than the sum of its proper divisors (2376594280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1403423000 is a wasteful number, since it uses less digits than its factorization.
1403423000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1448 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 1403423000 is about 37462.2877037695. The cubic root of 1403423000 is about 1119.5999315157.
Adding to 1403423000 its reverse (3243041), we get a palindrome (1406666041).
The spelling of 1403423000 in words is "one billion, four hundred three million, four hundred twenty-three thousand".
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