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2210130123100 = 2252173141937953
BaseRepresentation
bin100000001010010110000…
…001010101100101011100
321211021201202202002220221
4200022112001111211130
5242202321302414400
64411153022451124
7315451041036454
oct40122601254534
97737652662827
102210130123100
11782346922449
122b8408133aa4
13130550500513
1478d840c6d64
153c755964c1a
hex2029605595c

2210130123100 has 72 divisors (see below), whose sum is σ = 5241908746368. Its totient is φ = 805208678400.

The previous prime is 2210130123067. The next prime is 2210130123109. The reversal of 2210130123100 is 13210310122.

It is a super-2 number, since 2×22101301231002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210130123109) 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, 20916277 + ... + 21021676.

It is an arithmetic number, because the mean of its divisors is an integer number (72804288144).

Almost surely, 22210130123100 is an apocalyptic number.

2210130123100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210130123100 is an abundant number, since it is smaller than the sum of its proper divisors (3031778623268).

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

2210130123100 is a wasteful number, since it uses less digits than its factorization.

2210130123100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41938015 (or 41938008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2210130123100 its reverse (13210310122), we get a palindrome (2223340433222).

The spelling of 2210130123100 in words is "two trillion, two hundred ten billion, one hundred thirty million, one hundred twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 31 34 50 62 68 85 100 124 155 170 310 340 425 527 620 775 850 1054 1550 1700 2108 2635 3100 5270 10540 13175 26350 52700 41937953 83875906 167751812 209689765 419379530 712945201 838759060 1048448825 1300076543 1425890402 2096897650 2600153086 2851780804 3564726005 4193795300 5200306172 6500382715 7129452010 13000765430 14258904020 17823630025 22101301231 26001530860 32501913575 35647260050 44202602462 65003827150 71294520100 88405204924 110506506155 130007654300 221013012310 442026024620 552532530775 1105065061550 2210130123100