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2102002230 = 235174121573
BaseRepresentation
bin111110101001010…
…0000001000110110
312102111021202222110
41331102200020312
513301103032410
6544325111450
7103042503246
oct17522401066
95374252873
102102002230
11989586429
124a7b58586
1327663c303
1415d24bb26
15c4810720
hex7d4a0236

2102002230 has 32 divisors (see below), whose sum is σ = 5341559904. Its totient is φ = 527561216.

The previous prime is 2102002219. The next prime is 2102002249. The reversal of 2102002230 is 322002012.

It is a Curzon number.

It is a congruent 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, 2060277 + ... + 2061296.

It is an arithmetic number, because the mean of its divisors is an integer number (166923747).

Almost surely, 22102002230 is an apocalyptic number.

2102002230 is an abundant number, since it is smaller than the sum of its proper divisors (3239557674).

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

2102002230 is a wasteful number, since it uses less digits than its factorization.

2102002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121600.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2102002230 is about 45847.5978651008. The cubic root of 2102002230 is about 1280.9860220625.

Adding to 2102002230 its reverse (322002012), we get a palindrome (2424004242).

The spelling of 2102002230 in words is "two billion, one hundred two million, two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 4121573 8243146 12364719 20607865 24729438 41215730 61823595 70066741 123647190 140133482 210200223 350333705 420400446 700667410 1051001115 2102002230