Base | Representation |
---|---|
bin | 111111011111110… |
… | …1110000101000000 |
3 | 12111111011101001020 |
4 | 1332333232011000 |
5 | 13330420224044 |
6 | 551230505440 |
7 | 103541040042 |
oct | 17677560500 |
9 | 5444141036 |
10 | 2130633024 |
11 | 9a3761143 |
12 | 4b5665280 |
13 | 27c555000 |
14 | 162d81a92 |
15 | c70b8a19 |
hex | 7efee140 |
2130633024 has 112 divisors (see below), whose sum is σ = 6108070080. Its totient is φ = 655449600.
The previous prime is 2130632983. The next prime is 2130633059. The reversal of 2130633024 is 4203360312.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2130632985 and 2130633003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419299 + ... + 424349.
It is an arithmetic number, because the mean of its divisors is an integer number (54536340).
Almost surely, 22130633024 is an apocalyptic number.
2130633024 is a gapful number since it is divisible by the number (24) 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 2130633024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3054035040).
2130633024 is an abundant number, since it is smaller than the sum of its proper divisors (3977437056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130633024 is an equidigital number, since it uses as much as digits as its factorization.
2130633024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5105 (or 5069 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 2130633024 is about 46158.7805731477. The cubic root of 2130633024 is about 1286.7758001460.
Adding to 2130633024 its reverse (4203360312), we get a palindrome (6333993336).
The spelling of 2130633024 in words is "two billion, one hundred thirty million, six hundred thirty-three thousand, twenty-four".
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