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210102210211120 = 2458455313106069
BaseRepresentation
bin101111110001011000111011…
…100110110010110100110000
31000112220120112021102000022121
4233301120323212302310300
5210014303311303223440
62022503342314044024
762153245426305613
oct5761307346626460
91015816467360277
10210102210211120
1160a43935346827
121b693271119614
139030726ac2166
1439c500354c17a
1519453922a434a
hexbf163b9b2d30

210102210211120 has 40 divisors (see below), whose sum is σ = 488488373738640. Its totient is φ = 84040757633280.

The previous prime is 210102210211099. The next prime is 210102210211151. The reversal of 210102210211120 is 21112012201012.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 210102210211094 and 210102210211103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66089446 + ... + 69195514.

It is an arithmetic number, because the mean of its divisors is an integer number (12212209343466).

Almost surely, 2210102210211120 is an apocalyptic number.

210102210211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210102210211120 is an abundant number, since it is smaller than the sum of its proper divisors (278386163527520).

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

210102210211120 is a wasteful number, since it uses less digits than its factorization.

210102210211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951613 (or 3951607 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210102210211120 its reverse (21112012201012), we get a palindrome (231214222412132).

The spelling of 210102210211120 in words is "two hundred ten trillion, one hundred two billion, two hundred ten million, two hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 845531 1691062 3106069 3382124 4227655 6212138 6764248 8455310 12424276 13528496 15530345 16910620 24848552 31060690 33821240 49697104 62121380 67642480 124242760 248485520 2626277627639 5252555255278 10505110510556 13131388138195 21010221021112 26262776276390 42020442042224 52525552552780 105051105105560 210102210211120