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210101200112120 = 23511844894434427
BaseRepresentation
bin101111110001010111111111…
…011001100100100111111000
31000112220110220212201122222112
4233301113333121210213320
5210014244224212041440
62022503054152111452
762153211412513562
oct5761277731444770
91015813825648875
10210101200112120
1160a43467155469
121b69302a995588
1390305c575a345
1439c4d49332332
15194533377a965
hexbf15ff6649f8

210101200112120 has 32 divisors (see below), whose sum is σ = 472728205954800. Its totient is φ = 84040390142208.

The previous prime is 210101200112087. The next prime is 210101200112203. The reversal of 210101200112120 is 21211002101012.

It is a junction number, because it is equal to n+sod(n) for n = 210101200112095 and 210101200112104.

It is a congruent number.

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, 45162347 + ... + 49596773.

Almost surely, 2210101200112120 is an apocalyptic number.

210101200112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210101200112120 is an abundant number, since it is smaller than the sum of its proper divisors (262627005842680).

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

210101200112120 is a wasteful number, since it uses less digits than its factorization.

210101200112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618927 (or 5618923 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210101200112120 its reverse (21211002101012), we get a palindrome (231312202213132).

The spelling of 210101200112120 in words is "two hundred ten trillion, one hundred one billion, two hundred million, one hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1184489 2368978 4434427 4737956 5922445 8868854 9475912 11844890 17737708 22172135 23689780 35475416 44344270 47379560 88688540 177377080 5252530002803 10505060005606 21010120011212 26262650014015 42020240022424 52525300028030 105050600056060 210101200112120