Base | Representation |
---|---|
bin | 111101100001010… |
… | …000110111010000 |
3 | 2122221010122012001 |
4 | 331201100313100 |
5 | 4103211130000 |
6 | 250230043344 |
7 | 34401650236 |
oct | 7541206720 |
9 | 2587118161 |
10 | 1032130000 |
11 | 48a679600 |
12 | 2497a9554 |
13 | 135aa9815 |
14 | 9b112956 |
15 | 6092b46a |
hex | 3d850dd0 |
1032130000 has 150 divisors (see below), whose sum is σ = 2749933802. Its totient is φ = 374880000.
The previous prime is 1032129979. The next prime is 1032130031. The reversal of 1032130000 is 312301.
It can be written as a sum of positive squares in 5 ways, for example, as 680792464 + 351337536 = 26092^2 + 18744^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1209574 + ... + 1210426.
Almost surely, 21032130000 is an apocalyptic number.
1032130000 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 1032130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374966901).
1032130000 is an abundant number, since it is smaller than the sum of its proper divisors (1717803802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1032130000 is an equidigital number, since it uses as much as digits as its factorization.
1032130000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 903 (or 871 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 1032130000 is about 32126.7801063225. The cubic root of 1032130000 is about 1010.5973005196.
Adding to 1032130000 its reverse (312301), we get a palindrome (1032442301).
The spelling of 1032130000 in words is "one billion, thirty-two million, one hundred thirty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •