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2210342430123 = 3329107178914747
BaseRepresentation
bin100000001010100010101…
…011001110010110101011
321211022021120020102102000
4200022202223032112223
5242203240130230443
64411230045142043
7315456226442412
oct40124253162653
97738246212360
102210342430123
117824457508a3
122b846725a923
131305854a6489
1478da4390479
153c7694008d3
hex202a2ace5ab

2210342430123 has 64 divisors (see below), whose sum is σ = 3421300032000. Its totient is φ = 1408569063552.

The previous prime is 2210342430113. The next prime is 2210342430157. The reversal of 2210342430123 is 3210342430122.

2210342430123 is a `hidden beast` number, since 2 + 2 + 10 + 342 + 4 + 301 + 2 + 3 = 666.

It is not a de Polignac number, because 2210342430123 - 25 = 2210342430091 is a prime.

It is a super-2 number, since 2×22103424301232 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2210342430113) 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 63 ways as a sum of consecutive naturals, for example, 149876836 + ... + 149891582.

It is an arithmetic number, because the mean of its divisors is an integer number (53457813000).

Almost surely, 22210342430123 is an apocalyptic number.

2210342430123 is a deficient number, since it is larger than the sum of its proper divisors (1210957601877).

2210342430123 is a wasteful number, since it uses less digits than its factorization.

2210342430123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16681 (or 16675 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2210342430123 its reverse (3210342430122), we get a palindrome (5420684860245).

Subtracting 2210342430123 from its reverse (3210342430122), we obtain a palindrome (999999999999).

The spelling of 2210342430123 in words is "two trillion, two hundred ten billion, three hundred forty-two million, four hundred thirty thousand, one hundred twenty-three".

Divisors: 1 3 9 27 29 87 107 261 321 783 963 1789 2889 3103 5367 9309 14747 16101 27927 44241 48303 51881 83781 132723 155643 191423 398169 427663 466929 574269 1282989 1400787 1577929 1722807 3848967 4733787 5168421 5551267 11546901 14201361 16653801 26382383 42604083 45759941 49961403 79147149 137279823 149884209 237441447 411839469 712324341 765089107 1235518407 2295267321 2822914981 6885801963 8468744943 20657405889 25406234829 76218704487 81864534449 245593603347 736780810041 2210342430123