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2101104300 = 2235219793539
BaseRepresentation
bin111110100111100…
…0100111010101100
312102102121011020210
41331033010322230
513300340314200
6544253542420
7103032043341
oct17517047254
95372534223
102101104300
11989022839
124a77a4a10
132763b66a9
1415d0967c8
15c46d4650
hex7d3c4eac

2101104300 has 72 divisors (see below), whose sum is σ = 6083985600. Its totient is φ = 559853120.

The previous prime is 2101104251. The next prime is 2101104301. The reversal of 2101104300 is 34011012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2101104301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 591931 + ... + 595469.

It is an arithmetic number, because the mean of its divisors is an integer number (84499800).

Almost surely, 22101104300 is an apocalyptic number.

2101104300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101104300 is an abundant number, since it is smaller than the sum of its proper divisors (3982881300).

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

2101104300 is a wasteful number, since it uses less digits than its factorization.

2101104300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535 (or 5528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2101104300 is about 45837.8042667840. The cubic root of 2101104300 is about 1280.8035928867.

Adding to 2101104300 its reverse (34011012), we get a palindrome (2135115312).

The spelling of 2101104300 in words is "two billion, one hundred one million, one hundred four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1979 3539 3958 5937 7078 7916 9895 10617 11874 14156 17695 19790 21234 23748 29685 35390 39580 42468 49475 53085 59370 70780 88475 98950 106170 118740 148425 176950 197900 212340 265425 296850 353900 530850 593700 1061700 7003681 14007362 21011043 28014724 35018405 42022086 70036810 84044172 105055215 140073620 175092025 210110430 350184050 420220860 525276075 700368100 1050552150 2101104300