Base | Representation |
---|---|
bin | 111110100101110… |
… | …1101110000111000 |
3 | 12102100221101101020 |
4 | 1331023231300320 |
5 | 13300124114112 |
6 | 544223022440 |
7 | 103021413135 |
oct | 17513556070 |
9 | 5370841336 |
10 | 2100223032 |
11 | 988580716 |
12 | 4a743aa20 |
13 | 27616852b |
14 | 15cd0758c |
15 | c45ad48c |
hex | 7d2edc38 |
2100223032 has 32 divisors (see below), whose sum is σ = 5378622480. Its totient is φ = 682999040.
The previous prime is 2100223001. The next prime is 2100223033. The reversal of 2100223032 is 2303220012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100223033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066203 + ... + 1068170.
Almost surely, 22100223032 is an apocalyptic number.
It is an amenable number.
2100223032 is an abundant number, since it is smaller than the sum of its proper divisors (3278399448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100223032 is a wasteful number, since it uses less digits than its factorization.
2100223032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2134423 (or 2134419 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2100223032 is about 45828.1903635743. The cubic root of 2100223032 is about 1280.6244983243.
Adding to 2100223032 its reverse (2303220012), we get a palindrome (4403443044).
The spelling of 2100223032 in words is "two billion, one hundred million, two hundred twenty-three thousand, thirty-two".
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