Base | Representation |
---|---|
bin | 1000100111010001… |
… | …0110100000111100 |
3 | 12222010211001021020 |
4 | 2021310112200330 |
5 | 14213410433200 |
6 | 1021234304140 |
7 | 111204252402 |
oct | 21164264074 |
9 | 5863731236 |
10 | 2312202300 |
11 | a871a58a1 |
12 | 546428050 |
13 | 2ab058255 |
14 | 17d127472 |
15 | d7ed1ea0 |
hex | 89d1683c |
2312202300 has 108 divisors (see below), whose sum is σ = 7106914920. Its totient is φ = 580295680.
The previous prime is 2312202281. The next prime is 2312202313. The reversal of 2312202300 is 32022132.
It is a super-2 number, since 2×23122023002 = 10692558952250580000, which contains 22 as substring.
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 2312202300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73366 + ... + 100034.
Almost surely, 22312202300 is an apocalyptic number.
2312202300 is a gapful number since it is divisible by the number (20) 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 2312202300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3553457460).
2312202300 is an abundant number, since it is smaller than the sum of its proper divisors (4794712620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312202300 is a wasteful number, since it uses less digits than its factorization.
2312202300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26720 (or 26696 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2312202300 is about 48085.3647173441. The cubic root of 2312202300 is about 1322.3363695860.
Adding to 2312202300 its reverse (32022132), we get a palindrome (2344224432).
The spelling of 2312202300 in words is "two billion, three hundred twelve million, two hundred two thousand, three hundred".
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