Search a number
-
+
2100223032 = 233412134373
BaseRepresentation
bin111110100101110…
…1101110000111000
312102100221101101020
41331023231300320
513300124114112
6544223022440
7103021413135
oct17513556070
95370841336
102100223032
11988580716
124a743aa20
1327616852b
1415cd0758c
15c45ad48c
hex7d2edc38

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".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 2134373 4268746 6403119 8537492 12806238 17074984 25612476 51224952 87509293 175018586 262527879 350037172 525055758 700074344 1050111516 2100223032