Base | Representation |
---|---|
bin | 111101100001010… |
… | …000111111000100 |
3 | 2122221010122212120 |
4 | 331201100333010 |
5 | 4103211134000 |
6 | 250230045540 |
7 | 34401651552 |
oct | 7541207704 |
9 | 2587118776 |
10 | 1032130500 |
11 | 48a679a15 |
12 | 2497a98b0 |
13 | 135aa9b0b |
14 | 9b112bd2 |
15 | 6092b6a0 |
hex | 3d850fc4 |
1032130500 has 48 divisors (see below), whose sum is σ = 3005568384. Its totient is φ = 275234400.
The previous prime is 1032130499. The next prime is 1032130501. The reversal of 1032130500 is 50312301.
It is a happy number.
1032130500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1032130499) and next prime (1032130501).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1032130500.
It is not an unprimeable number, because it can be changed into a prime (1032130501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342544 + ... + 345543.
It is an arithmetic number, because the mean of its divisors is an integer number (62616008).
Almost surely, 21032130500 is an apocalyptic number.
1032130500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1032130500 is an abundant number, since it is smaller than the sum of its proper divisors (1973437884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1032130500 is a wasteful number, since it uses less digits than its factorization.
1032130500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 688109 (or 688097 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 1032130500 is about 32126.7878879915. The cubic root of 1032130500 is about 1010.5974637092.
Adding to 1032130500 its reverse (50312301), we get a palindrome (1082442801).
The spelling of 1032130500 in words is "one billion, thirty-two million, one hundred thirty thousand, five hundred".
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