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2120200112110 = 252371607321379
BaseRepresentation
bin11110110110100101110…
…001100100011111101110
321111200121101120012200011
4132312211301210133232
5234214132212041420
64302001222323434
7306115351412503
oct36664561443756
97450541505604
102120200112110
11748198765113
122a2aaa88957a
13124c1b044a72
14748926074aa
153a24081095a
hex1eda5c647ee

2120200112110 has 64 divisors (see below), whose sum is σ = 4039231380480. Its totient is φ = 799612450560.

The previous prime is 2120200112089. The next prime is 2120200112111. The reversal of 2120200112110 is 112110020212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120200112111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99161401 + ... + 99182779.

It is an arithmetic number, because the mean of its divisors is an integer number (63112990320).

Almost surely, 22120200112110 is an apocalyptic number.

2120200112110 is a deficient number, since it is larger than the sum of its proper divisors (1919031268370).

2120200112110 is a wasteful number, since it uses less digits than its factorization.

2120200112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2120200112110 its reverse (112110020212), we get a palindrome (2232310132322).

The spelling of 2120200112110 in words is "two trillion, one hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 23 46 71 115 142 230 355 710 1633 3266 6073 8165 12146 16330 21379 30365 42758 60730 106895 139679 213790 279358 431183 491717 698395 862366 983434 1396790 1517909 2155915 2458585 3035818 4311830 4917170 7589545 9917209 15179090 19834418 34911907 49586045 69823814 99172090 129834667 174559535 259669334 349119070 649173335 1298346670 2986197341 5972394682 9218261357 14930986705 18436522714 29861973410 46091306785 92182613570 212020011211 424040022422 1060100056055 2120200112110