Search a number
-
+
2211130100 = 2252167132403
BaseRepresentation
bin1000001111001011…
…0010101011110100
312201002122001021102
42003302302223310
514012022130400
61003224105232
7105536203304
oct20362625364
95632561242
102211130100
11a35141853
12518605218
1329312a70a
1416d937604
15ce1b99d5
hex83cb2af4

2211130100 has 36 divisors (see below), whose sum is σ = 4826920224. Its totient is φ = 879149280.

The previous prime is 2211130049. The next prime is 2211130121. The reversal of 2211130100 is 10311122.

2211130100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49502 + ... + 82901.

Almost surely, 22211130100 is an apocalyptic number.

2211130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211130100 is an abundant number, since it is smaller than the sum of its proper divisors (2615790124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211130100 is a wasteful number, since it uses less digits than its factorization.

2211130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132584 (or 132577 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2211130100 is about 47022.6551781160. The cubic root of 2211130100 is about 1302.7810483224.

Adding to 2211130100 its reverse (10311122), we get a palindrome (2221441222).

The spelling of 2211130100 in words is "two billion, two hundred eleven million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 167 334 668 835 1670 3340 4175 8350 16700 132403 264806 529612 662015 1324030 2648060 3310075 6620150 13240300 22111301 44222602 88445204 110556505 221113010 442226020 552782525 1105565050 2211130100