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2104202130 = 23579887849
BaseRepresentation
bin111110101101011…
…1001001110010010
312102122102112200020
41331122321032102
513302133432010
6544444204310
7103100265042
oct17532711622
95378375606
102104202130
1198a849228
124a8839696
13276c2c724
1415d661722
15c4ae7470
hex7d6b9392

2104202130 has 32 divisors (see below), whose sum is σ = 5114016000. Its totient is φ = 554017152.

The previous prime is 2104202129. The next prime is 2104202147. The reversal of 2104202130 is 312024012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441555 + ... + 446294.

It is an arithmetic number, because the mean of its divisors is an integer number (159813000).

Almost surely, 22104202130 is an apocalyptic number.

2104202130 is an abundant number, since it is smaller than the sum of its proper divisors (3009813870).

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

2104202130 is a wasteful number, since it uses less digits than its factorization.

2104202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887938.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2104202130 is about 45871.5830335078. The cubic root of 2104202130 is about 1281.4327482973.

Adding to 2104202130 its reverse (312024012), we get a palindrome (2416226142).

The spelling of 2104202130 in words is "two billion, one hundred four million, two hundred two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 79 158 237 395 474 790 1185 2370 887849 1775698 2663547 4439245 5327094 8878490 13317735 26635470 70140071 140280142 210420213 350700355 420840426 701400710 1052101065 2104202130