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2104101101142 = 232197438280407
BaseRepresentation
bin11110100111100110001…
…100101101111001010110
321110011001102102201100200
4132213212030231321112
5233433144340214032
64250335524521330
7305005405156455
oct36474614557126
97404042381320
102104101101142
11741387243977
1229b957250246
13123553903281
1473ba6460b9c
1539aec2ad47c
hex1e9e632de56

2104101101142 has 48 divisors (see below), whose sum is σ = 4805286370560. Its totient is φ = 663558615216.

The previous prime is 2104101101101. The next prime is 2104101101159. The reversal of 2104101101142 is 2411011014012.

2104101101142 is a `hidden beast` number, since 2 + 1 + 0 + 410 + 110 + 1 + 142 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3886098 + ... + 4394309.

It is an arithmetic number, because the mean of its divisors is an integer number (100110132720).

Almost surely, 22104101101142 is an apocalyptic number.

2104101101142 is an abundant number, since it is smaller than the sum of its proper divisors (2701185269418).

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

2104101101142 is a wasteful number, since it uses less digits than its factorization.

2104101101142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281177 (or 8281174 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 2104101101142 its reverse (2411011014012), we get a palindrome (4515112115154).

The spelling of 2104101101142 in words is "two trillion, one hundred four billion, one hundred one million, one hundred one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 743 1486 2229 4458 6687 13374 14117 28234 42351 84702 127053 254106 8280407 16560814 24841221 49682442 74523663 149047326 157327733 314655466 471983199 943966398 1415949597 2831899194 6152342401 12304684802 18457027203 36914054406 55371081609 110742163218 116894505619 233789011238 350683516857 701367033714 1052050550571 2104101101142