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1142122204230 = 235728119354723
BaseRepresentation
bin10000100111101011110…
…010011100110001000110
311001012000110102110010220
4100213223302130301012
5122203031241013410
62232403402325210
7145341565361460
oct20475362346106
94035013373126
101142122204230
1140040a233527
121654264b9806
1383917721187
143d3c9861130
151ea98939070
hex109ebc9cc46

1142122204230 has 64 divisors (see below), whose sum is σ = 3143826528768. Its totient is φ = 260127463680.

The previous prime is 1142122204217. The next prime is 1142122204283. The reversal of 1142122204230 is 324022212411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142122204230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9618352 + ... + 9736371.

It is an arithmetic number, because the mean of its divisors is an integer number (49122289512).

Almost surely, 21142122204230 is an apocalyptic number.

1142122204230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142122204230 is an abundant number, since it is smaller than the sum of its proper divisors (2001704324538).

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

1142122204230 is a wasteful number, since it uses less digits than its factorization.

1142122204230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19355021.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1142122204230 its reverse (324022212411), we get a palindrome (1466144416641).

The spelling of 1142122204230 in words is "one trillion, one hundred forty-two billion, one hundred twenty-two million, two hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 281 562 843 1405 1686 1967 2810 3934 4215 5901 8430 9835 11802 19670 29505 59010 19354723 38709446 58064169 96773615 116128338 135483061 193547230 270966122 290320845 406449183 580641690 677415305 812898366 1354830610 2032245915 4064491830 5438677163 10877354326 16316031489 27193385815 32632062978 38070740141 54386771630 76141480282 81580157445 114212220423 163160314890 190353700705 228424440846 380707401410 571061102115 1142122204230