Search a number
-
+
2101340300 = 225267731039
BaseRepresentation
bin111110100111111…
…1110100010001100
312102110001010222112
41331033332202030
513300420342200
6544303003152
7103034045363
oct17517764214
95373033875
102101340300
11989174084
124a78994b8
13276469c37
1415d1187da
15c472e535
hex7d3fe88c

2101340300 has 36 divisors (see below), whose sum is σ = 4566791040. Its totient is φ = 839267520.

The previous prime is 2101340291. The next prime is 2101340303. The reversal of 2101340300 is 30431012.

It is not an unprimeable number, because it can be changed into a prime (2101340303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52181 + ... + 83219.

Almost surely, 22101340300 is an apocalyptic number.

2101340300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101340300 is an abundant number, since it is smaller than the sum of its proper divisors (2465450740).

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

2101340300 is a wasteful number, since it uses less digits than its factorization.

2101340300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31730 (or 31723 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2101340300 is about 45840.3784888389. The cubic root of 2101340300 is about 1280.8515451836.

Adding to 2101340300 its reverse (30431012), we get a palindrome (2131771312).

The spelling of 2101340300 in words is "two billion, one hundred one million, three hundred forty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 677 1354 2708 3385 6770 13540 16925 31039 33850 62078 67700 124156 155195 310390 620780 775975 1551950 3103900 21013403 42026806 84053612 105067015 210134030 420268060 525335075 1050670150 2101340300