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102212130230 = 2573671397759
BaseRepresentation
bin101111100110001010…
…0010101010110110110
3100202211100011012102222
41133030110111112312
53133312301131410
6114542224402342
710245624525530
oct1371424252666
9322740135388
10102212130230
113a3910a0301
12179867763b2
13983bbca442
144d38b78850
1529d3550955
hex17cc5155b6

102212130230 has 32 divisors (see below), whose sum is σ = 210322759680. Its totient is φ = 35034524640.

The previous prime is 102212130211. The next prime is 102212130271. The reversal of 102212130230 is 32031212201.

102212130230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 102212130199 and 102212130208.

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, 58091 + ... + 455849.

It is an arithmetic number, because the mean of its divisors is an integer number (6572586240).

Almost surely, 2102212130230 is an apocalyptic number.

102212130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212130230 is an abundant number, since it is smaller than the sum of its proper divisors (108110629450).

102212130230 is a wasteful number, since it uses less digits than its factorization.

102212130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401444.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102212130230 its reverse (32031212201), we get a palindrome (134243342431).

The spelling of 102212130230 in words is "one hundred two billion, two hundred twelve million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3671 7342 18355 25697 36710 51394 128485 256970 397759 795518 1988795 2784313 3977590 5568626 13921565 27843130 1460173289 2920346578 7300866445 10221213023 14601732890 20442426046 51106065115 102212130230